Arena football is a variety of gridiron football designed to be played indoors. The game is played on a smaller field than American or Canadian football, designed to fit in the same surface area as a standard North American ice hockey rink , and features between six and eight players for each team playing at any given time depending on the league, resulting in a faster and higher-scoring game that can be played on the floors of indoor arenas . The sport was invented in 1981 , and patented in 1987 , by Jim Foster , a former executive of the National Football League and the United States Football League . The name is trademarked by Gridiron Enterprises and had a proprietary format until its patent expired in 2007.
113-521: The Indoor Football League ( IFL ) is a professional indoor American football league created in 2008 out of the merger between the Intense Football League and United Indoor Football . It has one of the largest number of currently active teams among indoor football leagues. As of the 2024 season, the league consists of 16 teams in two conferences with each team playing 16 games over 19 weeks. The league has operated continuously under
226-418: A touchdown , but stops after an extra point or two-point conversion attempt. If a quarter ends as a touchdown is scored, an untimed conversion attempt takes place. The play clock is 30 seconds, starting at the end of the previous play. In all arenas, the final minute of the period is measured in tenths of a second. Prior to the 2018 season, during the final minute of the fourth quarter, the clock stopped if
339-515: A "dead" player may participate on kickoffs, or as long snapper or holder. In 2006, the AFL changed its substitution rules such that free substitutions were allowed on all kickoffs. The most significant change was the introduction of free substitution , the so-called " Elway Rule". Previously, AFL coaches were limited to one substitution per position per quarter. From 2007 to 2019 and come 2024 , coaches can substitute players at will. The rationale
452-435: A 15-minute halftime ( ArenaBowl has a 30-minute interval). Teams are allowed three timeouts per half, and two per overtime period if regulation ends tied. Teams must use a timeout if there's an injury inside a half-minute left in regulation or overtime; exception applies to when team has no timeouts, and this occurs, they're granted an extra timeout. The clock stops for out-of-bounds plays, incomplete passes, or sacks only in
565-670: A California-based businessman, with the intentions of keeping the team Cedar Rapids but would rebrand the team. In August 2018, the IFL announced that the expansion Tucson Sugar Skulls , owned by Rattlers' coach Kevin Guy, were joining the league after being rumored to have joined the CIF. On September 7, the IFL announced that the Quad City Steamwheelers would join the league from the CIF. The Cedar Rapids team announced their rebrand as
678-585: A certain level of stability, however. The National Indoor Football League (NIFL) began in 2001 and was the most successful league in the early 2000s. The Indoor Football League (IFL) began in the autumn of 2008 when two already-established leagues (the Intense Football League and United Indoor Football ) chose to merge into a single organization. The IFL's expansion model has been based less on establishing new teams and more on acquiring existing teams from other leagues. The IFL has 16 teams as of 2024. Other, regional leagues include Champions Indoor Football (CIF),
791-508: A few team names and logos owned by outside parties, in a December 2009 bankruptcy auction. Shortly after the purchase, AF1 adopted the Arena Football League name, and the AFL relaunched in 2010 . The "iron man" rule, requiring at least six of the eight players to play on both offense and defense, was dropped, but most other past AFL rules remained unchanged. The relaunched league saw franchises return and renewed interest, but by
904-507: A field that was identical in size to a standard North American ice hockey rink, 200 by 85 feet (61 m × 26 m). This resulted in the field being 50 yards long (half of the length of a standard American football field) with eight-yard end zones (which may, if necessary, be curved in the end zones as hockey rinks are), and the field being slightly over half as wide as a standard football field. Foster adopted short-pile artificial turfs (which were then standard) such as AstroTurf for
1017-601: A high level to these former leagues prior to the merger. This Hall of Fame only incorporates contributors to the IFL, and its former leagues, so no other indoor or arena football leagues factor into the inductions. The Arena Football League has its own corresponding Hall of Fame . There is currently no physical location for the Indoor Football League Hall of Fame. Unlike the Pro Football Hall of Fame and Canadian Football Hall of Fame , there
1130-417: A hockey rink; this is much like some Canadian football fields where the end zones can be cut off by a track). Each sideline has a heavily padded barrier, with the padding placed over the hockey dasher boards. The goalpost uprights are 9 feet (2.7 m) wide, and the crossbar is 15 feet (4.6 m) above the playing surface. Taut rebound nets on either side of the posts bounce any missed field goals back into
1243-606: A league otherwise centered in the upper Midwest. On August 20, 2019, the Duke City Gladiators joined the IFL after winning back-to-back CIF championships. On September 10, the Oakland Panthers , co-owned by former NFL running back Marshawn Lynch , joined the IFL for the 2020 season. On November 1, the league added the Spokane Shock after it was resurrected by former NFL player Sam Adams , with
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#17327870391561356-466: A major network television broadcasting contract with NBC , and eventually launched an official minor league , af2 , beginning in 2000. This effort basically served two purposes: one as a developmental league for the AFL, and as a place where former collegiate players could develop while at the same time learning and becoming accustomed to the unique arena rules, and secondly as a pre-emptive way of shutting out potential new indoor football competitors (this
1469-472: A new ownership group that had acquired the league's trademarks and social media accounts announced another revival of the league, which began play in 2024. On May 12, 2024, kicker Melissa Strother made an extra point while playing for the Washington Wolfpack , making her the first female player to score a point in the league. Other indoor football leagues have been formed, without the use of
1582-536: A non-traditional (spring-summer) season, was in operation in 1983–1985. When the USFL ceased operations, Foster saw his opportunity. He staged a "test" game in Rockford, Illinois in 1986 and put together a four-team league for a "demonstration season" in the spring of 1987, with games televised on ESPN . Foster had to adopt a field that would fit within the smaller playing surfaces found in most arenas and thus created
1695-402: A punt striking the ceiling. The end zones were slightly shorter—eight yards instead of the standard ten (coincidentally, the eight-yard endzone length is the standard in modern indoor football). While several attempts to create a true indoor football game have been made since shortly after American football was developed, the first version to meet with relatively widespread success and acceptance
1808-618: A small field was actually played outdoors at the original open-air Madison Square Garden . Using nine-man sides , Pennsylvania defeated Rutgers 10–0 at the annual meeting of the Amateur Athletic Union on January 16, 1889. The first documented indoor football game was an exhibition between the Springfield YMCA Training School and a Yale Senior Class team played on December 12, 1890, at Madison Square Garden II . James Naismith scored
1921-585: A three- or four-point stance at the start of the snap. Two defenders serve as linebackers , called the Mac and the Jack. The Mac may blitz from the side of the line opposite the offensive Tight End. The Jack's role has changed after new rules set in place by the league in 2008. The Jack cannot blitz, but under new, more defense-friendly rules, the Jack Linebacker may roam sideline to sideline within five yards of
2034-477: A time from a 21-man active roster. Before 2007, players played both offense and defense except for the Quarterback , Kicker , and Offensive Specialist (Wide Receiver/Running Back combination) and two Defensive Specialists (Defensive Backs). If a player enters and leaves, from the moment he leaves the player is considered "dead" and cannot return to play until the designated time is served. Exception:
2147-551: A touchdown for Springfield, though Yale won the exhibition 16–10. The following day a second exhibition game was played, with Pennsylvania defeating Rutgers 20–12. The field at Madison Square Garden measured 260 feet (79 m) long and 100 feet (30 m) wide. The first documented indoor regulation football games were those played at the Chicago Coliseum in the late 1890s. The first such game matched Michigan against Chicago on Thanksgiving Day 1896. The match
2260-556: A year during the 1930s; the stadium stopped hosting games in 1940 and did not resume hosting football games until 1961. In the 1960s, the Boardwalk Bowl , a post-season game involving small college teams, was contested at the convention center. The Bowl was an attempt to make Atlantic City more of a year-round resort in the pre-gambling era as opposed to a single-season one (the Miss America Pageant , also held at
2373-474: Is 17,000 square feet (1,600 m )). The scrimmage area is 50 yards (46 m) long (unlike the field in NFL which is 100 yards (91 m) long), and each end zone is approximately 8 yards deep, two yards less than the standard 10 yards. Depending on the venue in which a game is being played, the end zones may be rectangular (like a basketball court) or, where necessary because of the building design, rounded (like
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#17327870391562486-496: Is ahead after one possession wins. If the teams are tied after each has had a possession, true sudden death rules apply thereafter. Each overtime period is 15 minutes, and continues from the ending of the previous overtime period until the tie is broken. All overtimes thereafter are true sudden death; no games can be tied. This includes both games of all semifinal series. Champions Professional Indoor Football League The Champions Professional Indoor Football League ( CPIFL )
2599-403: Is kicked off from the goal line, to start the halves and odd overtimes, or after any score. The team with the ball is given four downs to gain ten yards or score. Punting is illegal because of the size of the playing field, however, a field goal that either misses wide (therefore bouncing off the nets surrounding the goalposts) or falls short, may be returned. Thus an impossibly long field goal
2712-449: Is most recently known as American Indoor Football (AIF) went through three names and two ownership changes in its first three seasons. Several other indoor leagues have been announced without ever actually commencing play, or operating only briefly with a handful of teams. Some were claimed attempts to form a second "major" league of indoor football while others were strictly efforts to form a new "minor" league. A few leagues have achieved
2825-565: Is no museum to view the inductees. Instead, it is more similar to the Arena Football Hall of Fame in that the inductees are enshrined online and without a physical location. In order to be nominated for the Indoor Football League Hall of Fame, a candidate must have contributed in some significant fashion to be enshrined in the Hall. There is no official criteria that must be met other than the self-explained significant contributions to
2938-434: Is played exclusively indoors, in arenas usually designed for either basketball or ice hockey teams. The field is the same width 85 feet (26 m) and length 200 feet (61 m) as a standard NHL hockey rink, making it approximately 30% of the dimensions of a regular American gridiron football field , and 19% of a Canadian gridiron football field (the total playing area, including the end zones of an Arena football field
3051-413: Is tantamount to a punt in other football variants. A receiver jumping to catch a pass needs to get only one foot down in bounds for the catch to be ruled a completed catch, just as in college football . Practically, this means that one foot must touch the ground before the receiver is pushed into the boards by an opposing player. Passes that bounce off the rebound nets remain "live." Balls that bounce off
3164-678: The AIFA . The IFL also lost nine teams during the offseason, bringing the total number to 22 for 2011. In the United Bowl , the Sioux Falls Storm (United Conference) took the league championship by defeating the Tri-Cities Fever (Intense Conference) by a score of 37–10. The league had 16 teams that played the 2012 season. For the 2012 season, the IFL switched to a two-conference format with no divisions, due in large part to
3277-877: The American Arena League (AAL) and National Arena League (NAL). Both CIF and the AAL were formed by mergers of existing leagues. The CIF was formed from a merger of the Champions Professional Indoor Football League and the Lone Star Football League in 2015. The AAL was formed in late 2017 as the combination of three leagues that each played one season: the Can-Am Indoor Football League , Arena Pro Football , and Supreme Indoor Football . Champions Indoor Football merged with
3390-696: The Arizona Rattlers , who won the championship game in 2024 defeating Massachusetts in Las Vegas. The IFL continued to use the "United Bowl" name originally used by United Indoor Football . The UIF used this name before they merged with Intense Football League to form the Indoor Football League. The UIF held United Bowl I, II, III, and IV in 2005 through 2008, with all four being won by the Sioux Falls Storm . Although
3503-758: The Cedar Rapids River Kings on September 22. On October 5, the Bismarck Bucks of the CIF announced their move to the IFL. On November 19, the IFL announced another expansion team, the San Diego Strike Force , owned by the new Cedar Rapids owner Roy Choi to bring the league back up to ten teams. The addition of the Sugar Skulls and Strike Force gave the Rattlers geographic rivals, reducing that team's travel expenses in
Indoor Football League - Misplaced Pages Continue
3616-676: The Colorado Crush in October and began operating the team in the same manner. During the 2016 season, the Billings Wolves' website was hacked, was never completely fixed, and was non-operational for months. Several former staff members claimed that the team had folded after the completion of the season. On October 24, 2016, the Wolves announced they had left the IFL because of state regulations and failing to find new ownership for
3729-580: The Louisville Xtreme of Louisville, Kentucky , was added. The 2020 expansion Oakland Panthers , as well as the Cedar Rapids River Kings , Quad City Steamwheelers, and the San Diego Strike Force withdrew from the season due to the effects of the pandemic. On May 11, 2021, the IFL announced as broadcast partnership with Stadium to air the IFL Game of the Week beginning May 15, 2021. On June 14,
3842-741: The Massachusetts Pirates , formerly of the National Arena League , were added to the IFL for the 2021 season as the league's first East Coast-based team. On August 25, the league added the Northern Arizona Wranglers in Prescott Valley, Arizona , for the 2021 season, joining the Arizona Rattlers and Tucson Sugar Skulls as the third IFL team to be based in Arizona for 2021. On November 6,
3955-769: The National Arena League . The Sharks were added to the Eastern Conference and the Gunslingers were added to the Western Conference. While the Bismarck Bucks will stay idle for another season, the Scheels Arena will host the "Fargo-IFL Gridiron Classic" between Sioux Falls Storm and Massachusetts Pirates . On October 24, 2023, the IFL announced that its first expansion team for 2025 would be based in Indianapolis and would play at
4068-585: The " World Series of Pro Football ." The games were played on a 70-yard by 35-yard dirt field but otherwise adhered to outdoor rules. Poor attendance led to the tournament being discontinued after two years. The Chicago Bears of the National Football League hosted an experimental game against their crosstown rivals, the Cardinals , after the 1930 NFL season , at the indoor Chicago Stadium . Two years later, poor weather conditions led to
4181-554: The "deuce": if a kickoff goes through the uprights, the kicking team receives two points. This rule had previously been in effect in the IFL and the NAL . The league also instituted the rouge / single , as used in the CFL , whereby, on a kickoff, the kicking team receives one point if the receiving team fails to bring the ball out of its own end zone. After scoring a touchdown, the scoring team has
4294-429: The 10-yard line after any touchdown, if they want to. Any kickoff that goes through the uprights is scored as a "deuce", or two points. Four offensive players must be on the line of scrimmage at the snap ; one of the linemen must declare himself the tight end . One offensive player may be moving forward at the time of the snap as long as he has not yet crossed the line of scrimmage. Three defensive players must be in
4407-529: The 2010 season the Alaska Wild suspended operations, leaving only 24 teams to finish the year. In the United Bowl , the Billings Outlaws (Intense Conference) took the league championship by defeating the Sioux Falls Storm (United Conference) by a score of 43–34. Seven new teams were added to the IFL for the 2011 season. Some of these were new expansion teams, and others moved to the IFL from
4520-677: The 2013 season. On January 21, 2013, the league announced that the owner of the Cheyenne Warriors had died and that the team would not be entering the league this season as planned. The league added the Minnesota-based Bemidji Axemen to expand to 10 teams but the Chicago Slaughter were sold and changed leagues, returning the IFL to nine teams for the 2014 season. In February 2014, the league announced that it would return to Montana in 2015 with
4633-639: The 2016 season was to kick off, the Havok were terminated by the league for failing to meet operational standards. On November 25, the Minnesota Axemen folded due to the team "Not fulfilling their commitments to the league." Commissioner Mike Allshouse called the move a proactive one to prevent the team having to fold mid-season. On June 30, 2016, the IFL announced that the Tri-Cities Fever franchise would be dormant, but in good standing with
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4746-519: The 2025 season, both looking to return to play in 2026. The season schedule is set to be announced on October 31, 2024. On October 30, 2024, the Sioux Falls Storm announced they would sit out the 2025 season after their home arena did not renew the team's lease. For the 2024 season, the league is split into two conferences. The IFL Championship Game (formerly the United Bowl) has been played every season since 2009. The current IFL champions are
4859-482: The AFL's erstwhile developmental league , which played 10 seasons from 2000 through 2009; and the China Arena Football League , which played two abbreviated seasons in 2016 and 2019 but was not directly affiliated with the now-defunct AFL. A 2024 reboot of the Arena Football League uses the original league's rulebook with minor variations. Through the late 1990s, the Arena Football League was
4972-682: The Arena Development League but actually beginning play under the name National Arena League . After the 2017 season came to a close, the website for the Colorado Crush was shut down with no formal announcement on the franchise's future. Project FANchise, which also ran the Salt Lake Screaming Eagles, had announced they would start their own league and left the IFL, with both teams going up for sale. No buyers for either team were subsequently found and
5085-636: The Bears hosting the 1932 NFL Playoff Game against the Portsmouth Spartans (now the Detroit Lions ) at the stadium. A dirt and tanbark field measuring 80 yards long (60 yards plus two ten-yard end zones ) and 45 yards wide was constructed on the arena's floor. The Chicago Stadium games were notable for introducing several rule changes, including the introduction of hash marks to keep play away from spectators who were seated next to
5198-469: The CIF after the two teams had already signed league affiliation agreements with the CIF for 2018. The IFL then threatened to sue the CIF, Storm, and Nighthawks in return despite neither former IFL team signing an affiliation agreement with the IFL for 2018. The CIF then retracted their lawsuit with the IFL but also removed the Storm and Nighthawks from their 2018 schedule. After the IFL meetings in October 2017,
5311-610: The Cedar Rapids River Kings and Columbus Wild Dogs. On February 24, 2022, the Spokane Shock were removed from the league after the team lost its lease for their home arena. On July 26, 2022, the IFL announced that Andy Scurto and the Tulsa Oilers had purchased a 2023 expansion franchise to be based in Tulsa, which would also be called the Tulsa Oilers . The Bay Area Panthers won the 2023 Championship defeating
5424-729: The IFL since the Texas Revolution (formerly the Arkansas Twisters), the Tri-Cities Fever and the Green Bay Blizzard . (The Revolution left the IFL for Champions Indoor Football before ceasing operations in May 2019.) This was the first season the IFL utilized roster restrictions which call for all teams to carry no more than seven players with three or more years' experience in Indoor/Arena football. For
5537-671: The IFL terminated the Xtreme's membership after five games played due to failing to maintain the league's minimum obligations and did not finish the season. On May 11, 2021, the IFL announced that Bill Foley and the Vegas Golden Knights had purchased a 2022 expansion franchise to be based in the Las Vegas Valley called the Vegas Knight Hawks . In October 2021, the league updated its website, removing
5650-754: The IFL under a new identity as the Arena League announced on October 12 that they would retain the rights to the Shock logos and name, possibly for future use by another franchise in the state of Washington. The team subsequently held a name-the-team contest, which resulted in their new identity as the Spokane Empire . On September 9, the Minnesota Havok (based in Mankato ) were announced as an IFL team. However, on January 29, just four weeks before
5763-407: The IFL, for the 2017 season. Project FANchise, a group aiming to create a professional sports team where fans help run the day-to-day operations, announced they would operate a new team, the Salt Lake Screaming Eagles in Salt Lake City. A fan vote determined the team's name and logo, and select fans will have access to player personnel decisions and in-game play calling. Project FANchise also bought
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#17327870391565876-461: The IFL, the management rights of the league's communications and marketing department, as well as a second expansion for the 2021 season in Columbus, Ohio , known as the Columbus Wild Dogs. Two games into the 2020 season, the league postponed the rest of the season due to the COVID-19 pandemic . On April 13, 2020, the season was fully cancelled. On June 26, 2020, the Columbus Wild Dogs announced it would not begin play until 2022. On August 19, 2020,
5989-406: The IFL. On May 11, 2021, the IFL announced a national television partnership with Stadium , in which Stadium will air the IFL Game of The Week nationally each week for the rest of the season. The deal was negotiated by The Team Management, LLC, and each game will be produced exclusively by BEK Communications. In 2023, IFL announced a new broadcasting agreement with CBS Sports Network ensuring that
6102-441: The Midwest from existing leagues such as the Arena Football League , Indoor Football League , and the American Professional Football League to fill the new league. The CPIFL is bringing back rivalries from the past. Tulsa (Oklahoma Defenders) vs. Wichita (Wild), Lincoln (Haymakers) vs. Omaha (Beef), Lincoln vs. Sioux City (Bandits) and Omaha vs. Sioux City are a few examples. The league gained its first member on August 11, 2012, when
6215-432: The Sioux Falls Storm 51–41 after going 1–15 in the previous year. On October 7, the Bismarck Bucks announced they will suspend operations for the 2023 season. For the 2023 season, the league signed a player personnel partnership with the XFL , to function as their de facto minor league. For the 2024 season, the league expanded to 16 teams with the addition of the Jacksonville Sharks and San Antonio Gunslingers from
6328-400: The Sioux Falls Storm announced that they had joined Champions Indoor Football for 2018 after winning six consecutive championships from 2011 to 2016. The Storm was shortly followed by the Wichita Falls Nighthawks . The IFL then added the Bloomington Edge and West Michigan Ironmen from the CIF on September 12. The CIF apparently then attempted to sue the IFL, Edge, and Ironmen for leaving
6441-423: The Spokane team reacquiring the Shock brand following the Empire's folding in 2017. The Bosselman family were looking to sell the Nebraska Danger , but no owner was found before the deadline for participating in the 2020 season. On November 24, 2019, the IFL added a thirteenth team in Frisco, Texas , owned by the Germain family called the Frisco Fighters . The Germain family also purchased the sponsorship rights for
6554-450: The Storm returned to the IFL but the Nighthawks had to suspend operations. While the CIF did drop the lawsuit against the IFL, it filed for an injunction against the Edge and Ironmen teams from participating in the IFL for breaking the terms of their signed affiliation agreements. A temporary injunction from participation in the league was granted on January 31, 2018, with the court ruling determining that both teams had been offered bribes from
6667-554: The X cup (formerly Legends Cup and Lingerie Bowl), the LFL played a variant of indoor rules with most of its games in indoor stadiums, although a few teams experimented with playing in outdoor stadiums. The league's brief foray into Australia was played in outdoor stadiums; these teams nevertheless played under indoor football rules. All other women's leagues play on outdoor fields with outdoor rules; there have been several other attempts to form indoor women's football leagues, but none have made it to play. As its name implies, arena football
6780-503: The best overall record at the end of the season qualified for post-season play. The teams with the best records hosted the first round of the playoffs, with the first-place team hosting the fourth-place team and the second-place team hosting the third-place team. The league did not have a divisional split. The second round of the playoffs was considered the CPIFL Championship game to crown the league champion each year. In August 2012, Sioux City Bandits ' managing partner, Bob Scott, generated
6893-438: The center, likewise began as an attempt to extend the season beyond Labor Day). The Atlantic Coast Football League played its inaugural championship game at the convention center in 1962, but the game only drew 2,000 fans and the game would thereafter move to the home stadium of the team with the best regular season record. The Philadelphia -based Liberty Bowl game, which had been played at Municipal Stadium from 1959 to 1963,
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#17327870391567006-430: The champions of the two leagues against each other. The Sioux Falls Storm (United) defeated the Louisiana Swashbucklers (Intense) 54–42. Of the 17 teams involved in the two previous leagues, 14 moved over to the new organization's 2009 season. An additional three teams came over from the CIFL and two expansion teams began their life in the new IFL. In the United Bowl , the Billings Outlaws (Intense Conference) took
7119-466: The defensive team for two points. Coaches are given two challenges per game, as in the NFL; to challenge, they must throw their red flag before the next play. If the play stands as called after review, the challenging team loses a timeout. If a team wins both challenges used, a third is granted. Video review is automatic in the final half-minute of regulation, all overtime periods, and all scoring plays and turnovers. A game has four 15-minute quarters with
7232-413: The end of the 2017 season, almost all of the league's teams had either folded or moved to other leagues, with only the Philadelphia Soul having existed prior to 2016. Five expansion teams, all in the Mid-Atlantic United States , were established over the next two years, before the league announced after the 2019 season that it was dissolving in a second Chapter 7 bankruptcy. However, on February 1, 2023,
7345-603: The fewest schedule conflicts (only competing with touring stadium rock concerts). The spring schedule has since been adopted by virtually all other professional indoor leagues as of 2010. Within a year of the AFL kicking off, its first challenger, the World Indoor Football League formed. The WIFL planned to play a schedule with six teams beginning in summer of 1988 with its own set of indoor-inspired rules, including an unusual system that would have eight men on offense and seven men on defense. Despite having backing from former NFL players, veteran coaches, and singer John Mellencamp ,
7458-428: The field (much like modern indoor football), while goal posts were moved to the goal line. To compensate for the smaller field, teams were "penalized" 20 yards upon crossing midfield. (The Bears' official Web site goes further and claims that field goals were outlawed for the 1932 game.) In 1930, the Atlantic City Convention Center constructed a nearly full-size indoor football field, and used it for one to three games
7571-399: The field because of its ability to be easily rolled up when the arena is being used for other sports. Foster adopted a modified version of eight-man football . He also mandated a one-platoon system that required at least six players to play on both offensive and defensive downs. This had the added desirable effect of limiting team payrolls. There were numerous other rules designed to help
7684-420: The field of play and allow the ball to remain live; the rebound nets were the only part of the patent that was upheld until it expired. As a result, some non-AFL arena leagues that formed after the patent expired like the National Arena League have used rebound nets, while other leagues such as the Indoor Football League and American Indoor Football opt to not use them. The first demonstration of football on
7797-402: The field of play. The ball is "live" when rebounding off these nets or their support apparatus. The entire goalframe and goalside rebound net system is suspended on cables from the rafters. The bottom of the two goalside rebound nets are 8 feet (2.4 m) off the playing surface. Each netframe is 32 feet (9.8 m) high by 30 feet (9.1 m) wide. A player is not counted as out of bounds on
7910-416: The first game of the season will now commemorate and recognize the hall of fame class for that year. Before this, the inductees were celebrated during the United Bowl championship game. Indoor American football Three leagues have played under official arena football rules: the Arena Football League , which played 32 seasons in two separate runs from 1987 to 2008 and 2010 to 2019; arenafootball2 ,
8023-428: The idea of a league that would be run by team owners, and not by a president. The idea came after the Bandits had spent two years in the American Professional Football League . The focus was to build the highest level of indoor football in the Midwest by adding teams to the league, linking "well-established teams currently coming from Iowa, Missouri and Kansas." The CPIFL brought together the top indoor football teams in
8136-466: The individual team. Pre-season typically ran the duration of February and could involve exhibition games with teams inside the league or outside teams in other indoor football leagues. The regular season schedule was a 12-game format typically starting in mid-March and going until mid-June. Each team played six home games and six road games, typically on Friday and Saturday nights, with some exceptions like occasional Sunday afternoon games. The four teams with
8249-529: The last half-minute of regulation or overtime (there is only a half-minute warning , as opposed to the two-minute warning in the XFL /NFL and the three-minute warning in the CFL) or because of penalties, injuries or timeouts . The clock also stops for any change in possession, until the ball is marked ready for play; for example, aside from the final half-minute of regulation or overtime, time continues to run down after
8362-490: The league administrators and team owners had allowed player salaries and other costs to rise to the point where the league and many of the teams were losing a substantial amount of money. Late in the summer of 2009, with the team owners unable to agree on a plan for making the league viable again the AFL announced that it was folding, eventually putting its assets up in a Chapter 7 bankruptcy liquidation. The developmental af2, however, played its 2009 season as scheduled. Most of
8475-453: The league canceled its 1988 season, folded half of its franchises (including Mellencamp's), and made an unsuccessful bid for the remaining three teams to join the AFL; the WIFL never played a single game. In 1990, Foster patented the rules of arena football, meaning that only persons authorized by him could use his rules and his name for the sport. While the AFL asserted throughout the 1990s that
8588-674: The league championship by defeating the RiverCity Rage (United Conference) by a score of 71–62. After losing two teams to attrition after the end of the 2009 season, and a third in January 2010, the IFL then added another nine franchises to boost its membership to 25 for the 2010 season. Three of the new teams were expansion franchises. Two moved over from the Southern Indoor Football League and Continental Indoor Football League . After playing nine games of
8701-403: The league had actively promoted for 20 seasons, and that the change took away a key component of what made arena football a distinctive sport. The iteration of the league that began play in 2024 restored the "ironman" rules at the beginning of the season. After the league reorganized, the league abandoned ironman play and restored free substitution; unlike in 2007, the reason for the 2024 change
8814-494: The league's inaugural season, and Terrell Owens joining the following year ( Michael Vick was also announced as a player midseason but would not play). FCF suspended operations following the 2022 season. The best-known indoor women's football league is the X League (formerly known as the Legends Football League, and Lingerie Football League ). Known for its scantily-clad players and its signature event,
8927-462: The league. Unlike other football Hall of Fames, the IFL Hall of Fame is far more new and laxed. To qualify, a member would need to significantly contribute to a franchise that played in the IFL, United Indoor Football, or Intense Football League during their tenure. Starting with the 2021 season, the league added a new tradition of a Hall of Fame game. Similar to the Pro Football Hall of Fame Game ,
9040-460: The line of scrimmage and drop into coverage once the Quarterback pump fakes . (Before this rule, the Jack could not drop back into coverage until the ball is thrown or the quarterback is no longer in the pocket , and the Jack had to stay within the box designated by the outside shoulders of the offensive line , the line of scrimmage, and five yards back from the line of scrimmage.) The ball
9153-433: The line of scrimmage, while defensive linemen were hindered by restrictions that prevented them from using certain techniques to penetrate the offensive line. Quarterbacks and placekickers were exempt from the one-platoon system, allowing two key scoring positions to be more specialized. The AFL also adopted the USFL's concept of playing in the late spring and summer, since this is when most hockey and basketball arenas have
9266-594: The loss of all the Texas-based teams (except the Allen Wranglers ) to the newly formed Lone Star Football League . The Wranglers brought attention to the league for offering a $ 500,000 contract to unemployed wide receiver Terrell Owens to become the team's part-owner and wide receiver. Owens accepted the contract. ESPN3 carried Owens's debut game against the Wichita Wild , but his association with
9379-765: The name "National Indoor Bowl Championship" was used for the 2008 contest between the UIF and the Intense Football League, the "United Bowl" name was used for the combined league's championship instead up through 2021. Starting in the 2022 season the league started a three-year deal to play the now named IFL National Championship Game in the Lee's Family Forum (formerly the Dollar Loan Center) in Henderson, Nevada. Teams in italics are no longer active in
9492-549: The new Billings Wolves franchise. On July 27, 2014, Iowa Barnstormers president Jeff Lamberti hinted at joining the league by telling a local TV station that the franchise will explore "all options" in the off-season of their continuance to play, including leaving the Arena Football League and going to the IFL for 2015. They joined the IFL in August 2014, becoming the fourth active AFL/af2 franchise to leave for
9605-466: The new Fishers Event Center in nearby Fishers . On December 15, the team announced they would be known as the Fishers Freight . Starting in 2024, the league has a theme song for all games – "The Indoor War" by Sioux Falls-based musician Denham. The song was released on March 10, 2024. On October 16, 2024, the IFL announced that the Duke City Gladiators and Frisco Fighters would sit out
9718-424: The new Arena Football League prior to 2024. Fan Controlled Football launched in 2021 following an interactive format inspired by video games, with "power-ups" and fans voting on plays. It generally targeted a higher caliber of player than the typical indoor league, with outdoor football veterans such as Johnny Manziel , Robert Turbin , Quinton Flowers , Quinn Porter , Shawn Oakman and Josh Gordon playing in
9831-451: The next three IFL National Championship games will air on the network. The deal also allows for additional games to be aired on CBS Sports Network throughout the agreement. All other games will still be streamed through YouTube. Some teams also have individual contracts with local or regional TV and radio channels. The Indoor Football League Hall of Fame is the official Hall of Fame of the IFL. The creation and inaugural class for this Hall
9944-410: The offense and ensure high-scoring games: To further an offensive passing advantage over the defense, Foster also imposed strict restrictions on the defensive formation, mandating that all defenses were required to play a 3-2-Monster formation with three defensive linemen, two linebackers, two cornerbacks, and one safety. Linebackers were not permitted to blitz and were required to stay in boxes behind
10057-425: The offensive team had the lead and did not advance the ball past the line of scrimmage. This prevented the "victory formation" (the offensive team merely kneeling down), or running other plays that are designed solely to exhaust the remaining time rather than to advance the ball downfield. This rule was eliminated in the interest of player safety. In the first overtime , each team gets one possession to score. Whoever
10170-460: The only league playing any variant of the sport designed for indoor play. A clarification limiting the scope of its patent allowed for competing indoor football leagues (sometimes known as arena leagues ) to use the same size field and most other aspects of the game. Arena football is distinguished from the other indoor leagues by its use of large rebound nets attached to the side of each goalpost, which keep any missed field goal or overthrown ball in
10283-468: The option of attempting a four-point conversion (akin to the three-point conversion seen in the UFL and its predecessors) from the opponent's ten-yard line, alongside the existing extra point and two-point conversion options. The rule was carried over as part of a pre-launch merger with Champions Indoor Football . Teams may go for two points from the 2.5-yard line, three from the 5-yard line, or four from
10396-699: The owner of the Arizona Rattlers to break their contract with the CIF. The schedule was revised in February for the six participating teams stating the Edge and Ironmen were to return in 2019. During the season, the Cedar Rapids Titans' ownership announced the team was for sale with hopes of selling to new local ownership. In June 2018, it was announced that the Titans had been sold to Roy Choi,
10509-498: The padded walls that surround the field are "live"; the end zone walls were not live until the 2006 season. Come 2025 gunners must line up on their own 20-yard line on kickoffs, with one receiving player fielding from the end zone. The scoring is the same as in the NFL with the addition of a drop kick field goal worth four points during normal play or two points as a post-touchdown conversion . Blocked extra points and turnovers on two-point conversion attempts may be returned by
10622-564: The patent covered virtually every aspect of the game (from the 50-yard field to the eight-man format), a 1998 lawsuit ( Arena Football League v. Professional Indoor Football League ) established that the patent specifically covered the rebound net feature, meaning that competitors could not use this aspect of the rules. However, under provisions of U.S. patent law , Foster's patent expired on March 27, 2007, enabling competitors to use rebound nets (at least as originally envisioned, without other innovations that he may have patented). The AFL signed
10735-626: The rebound nets at the ends of the field. Like the AFL, their playing seasons are entirely or primarily outside the traditional fall/early winter season of the outdoor sport so as not to be competing with it directly for fan support. Since the first such league, the Professional Indoor Football League, began play in the 1998, there has often been a pattern of instability. Each off-season has seen teams jumping from league to league. In addition, leagues have annually merged, changed names, and separated. The organization that
10848-546: The same name and corporate structure longer than any other current indoor football league. With the closure of the original Arena Football League in 2019, the IFL is the oldest active professional indoor football league in North America, and can trace its history to 2003 (as the Intense Football League). IFL players earn US$ 250–500 (before taxes) per game played, with a $ 25 bonus given to players on
10961-421: The second consecutive season, an AFL team was strongly rumored to join the IFL, as Spokane Shock owner Nader Naini said on August 10, 2015, that he was considering all options for the team. On September 1, the Shock officially joined the IFL, becoming the fifth active AFL/af2 franchise to leave for the IFL since the aforementioned Barnstormers, Fever, Blizzard and Revolution. The Shock, however, would have to enter
11074-402: The sidelines unless he is pushed into or falls over the sideline barrier. This rule was put in place before the 2006 season. Before that time, a sideline with only a small amount of space (typically 6" to 12") existed between the sideline stripe and the barrier which would provide the space for a ball carrier to step out of bounds before hitting the sideline barrier. Each team fields 8 players at
11187-585: The team and the league proved to be short-lived. The front office of the league saw changes as well, as Commissioner Tommy Benizio resigned. The league appointed assistant commissioner Robert Loving as the interim Commissioner. On October 12, 2012, the Bloomington Edge announced that the team had been sold to the owners of the Bloomington Blaze hockey franchise and would relocate to the new Champions Professional Indoor Football League for
11300-567: The team. On October 17, 2016, the IFL announced it had added the Arizona Rattlers , previously of the Arena Football League , for the 2017 season. The Rattlers were the third team in three consecutive seasons to leave the AFL for the IFL. The league rejected the bid of another former AFL franchise, the Jacksonville Sharks , who are located outside the IFL's regional territory. They subsequently announced their charter membership in an entirely new league, originally to have been called
11413-491: The teams folded. On July 12, 2017, the Spokane Empire announced that they would be suspending operations effective immediately. On July 25, 2017, the IFL announced that only the Arizona Rattlers, Cedar Rapids Titans, Green Bay Blizzard, Iowa Barnstormers, and Nebraska Danger had committed to play for 2018. However, expansion clubs and current member clubs had until September 1 to commit to the 2018 season. On August 30,
11526-430: The teams made a sustainable profit and the team owners were eager to see the league continue for another year. However, with the AFL owning 50.1% of the af2, it would fold if the AFL folded. At the end of the 2009 season, a gathering of af2 and remaining AFL team owners set out to form their own organization, originally known as Arena Football 1 (AF1). AF1 went on to purchase all assets of the original AFL and af2, except for
11639-406: The winning team each week. Additionally some teams provide housing for their players during the season. The IFL has a player personnel partnership with the UFL , to function as their de facto minor league. The league was formed as a merger between the Intense Football League and United Indoor Football , announced the day before the 2008 National Indoor Bowl Championship, a game which pitted
11752-469: Was "the first collegiate game of football played under a roof." Adding to the novelty, as daylight turned to darkness, the field inside the Coliseum was lit with electric lighting. With seven acres of floor space, the sprawling Coliseum is believed to have not needed any compromises to accommodate an American football field. According to a newspaper account, the field grew dark in the second half, and play
11865-585: Was an indoor football minor league based along the Midwestern United States region. The league began play in February 2013. In August 2014, the CPIFL and Lone Star Football League (LSFL) completed a merger to form Champions Indoor Football (CIF) and began play in 2015. During the off-season, teams held open tryouts for free-agent players to earn invites to pre-season camps. Free agent tryouts ranged from October to January depending on
11978-580: Was devised by Jim Foster , a former executive of the United States Football League and the National Football League . He devised his game while watching indoor soccer , another game derived from a sport played outdoors. He worked on the game in the early 1980s, but put any plans for full development of it on hold while the United States Football League, an attempt to play traditional American football in
12091-405: Was especially important as the 2007 expiration of Foster's patent on the rebound nets approached). At times over forty teams participated in this league, almost uniformly in cities which also had minor league ice hockey teams and hence suitable arenas. Shortly before the end of 2008, the Arena Football League announced that it would not be playing a 2009 spring season. During the previous few years,
12204-542: Was formed in 2014 and consisted of three inductees. All classes between 2014 and 2019 have consisted of three inductees which have contributed to the league in a significant way. There were no inductees for 2020; however, the 2021 class included four inductees. The Hall of Fame is the highest honor for players, coaches, and contributors involved in the IFL. The league was formed out of the merger of two indoor football leagues United Indoor Football and Intense Football League , which qualifies players who have also contributed at
12317-424: Was halted for ten minutes to discuss whether play should continue. Play was resumed, and the lights were finally turned on after Michigan scored a touchdown. The press proclaimed the experiment in indoor football to be a success: One thing at least was settled by the game, and that is, that indoor football is literally and figuratively speaking a howling success. The men had no trouble in catching punts, and football
12430-434: Was in part to justify salary cuts that were required when a previous commissioner—Lee Hutton, who was ousted in the reorganization —made promises to cover higher salaries but had no revenue to fund such promises (since under ironman, a player would fill the roles of what would have otherwise been two roster spots, justifying their higher price compared to a one-way player in other indoor leagues). The league also instituted
12543-574: Was moved into the Convention Center in 1964 for the contest between Utah and West Virginia . The game drew just over 6,000 fans, though, and the Liberty Bowl moved to Memphis the next year, where it has remained. Unlike modern indoor football, the size of the playing surface and hence the rules were essentially the same as in the standard outdoor game, with rules updated to deal with contingencies for what could happen indoors, such as
12656-504: Was played on its merits, without the handicaps of a wet field or a strong wind. Toward the end of the second half it got very dark, and the spectators were treated to a novelty in the shape of football by electric light." Although both critically and commercially successful, the Coliseum was destroyed in a fire less than two years after its opening, and its replacement could not accommodate an American football field. Later, at Madison Square Garden in 1902 and 1903, there were games known as
12769-455: Was that free substitution would improve the overall quality of football in the league by giving coaches the freedom to put their best players on the field for every play of the game, and that teams would be able to select from a wider player talent pool when building their rosters. Traditionalists, however, believed the rule changes were the beginning of the removal of the " ironman " (two-way offense and defense) style of play of arena football that
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