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84-766: The Tri-City Rush were a professional indoor football team based out of Pasco, Washington , with home games at the HAPO Center during the 2021 and 2022 seasons. They were owned by Rage Sports, LLC, and were members of the American West Football Conference . They were the third arena/indoor team to play in the Tri-City region preceded by the Tri-Cities Fever of NIFL , af2 and the Indoor Football League and

168-418: 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

252-515: 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

336-435: 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

420-660: 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),

504-508: 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

588-507: 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

672-417: 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

756-524: A major independent until 1956, when they accepted the invitation to join the Ivy League . When the Ivy League was reclassified to Division I-AA , today known as FCS, following the 1981 season , Penn moved to Division I-AA play with the rest of the league. Before the start of the 2020 season, the Ivy League announced that no sports would be played until January 1, 2021, at the earliest, because of

840-466: 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

924-472: 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

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1008-536: 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

1092-402: 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

1176-482: A record 18 Ivy League Football Championships. Penn, however, is first in outright Ivy League titles (13), and first in undefeated Ivy League titles (8). Penn has been named national champions seven times by NCAA major selectors, and claims all seven championships. The Billingsley Report named the 1907 Quakers national champions under Billingsley's original formula. Updated Billingsley rankings no longer name Penn national champions in 1907, but Penn continues to claim

1260-553: A share of the Ivy League title along with Harvard and Dartmouth. The title capped a remarkable comeback season for Penn. After back-to-back losing seasons in 2013 and 2014, Penn started the 2015 season at 1–3, including a loss in their Ivy League opener, but rallied with 6 straight wins to end the season. On November 11, 2016, Penn defeated 22nd ranked Harvard at Franklin Field . This win ended Harvard's Ivy record 13-game Ivy road game win streak. With this win, Penn improved to 6–3, 5–1 in

1344-585: 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

1428-477: 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:

1512-551: 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

1596-556: 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

1680-474: 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

1764-449: 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. Penn Quakers football The Penn Quakers football program

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1848-403: 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

1932-449: 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

2016-434: 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

2100-413: 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

2184-696: Is the college football team at the University of Pennsylvania in Philadelphia . The Penn Quakers have competed in the Ivy League since its inaugural season of 1956, and are a Division I Football Championship Subdivision (FCS) member of the National Collegiate Athletic Association (NCAA). Penn's first game was in 1876, and the team has played in 1,413 football games, the most of any school in any division. Penn plays its home games at historic Franklin Field ,

2268-877: 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

2352-557: The Arena Football League in 2024 and the Oregon Lightning of Arena Football One in 2025. 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 , the AFL's erstwhile developmental league , which played 10 seasons from 2000 through 2009; and

2436-626: The COVID-19 pandemic . The League resumed in September 2021. In 1951, the NCAA attempted to stop any live broadcast of college football games during the season, which affected Penn due to them being one of only two colleges to enact this practice (the other being Notre Dame ). After public outcry, the NCAA restricted the number of games televised for each team. Penn attempted to circumvent the rules through its contract, but they had to back down due to

2520-486: 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 the only league playing any variant of the sport designed for indoor play. A clarification limiting

2604-650: The HAPO Center , a smaller arena than the Toyota Center , previously used by the Tri-Cities Fire and the Tri-Cities Fever before them . They won the AWFC's American West Bowl in the two seasons they competed. Unfortunately, due to not being able to secure funding to continue, the team folded in 2022. Tate would go on to be assistant coach of the Oregon Blackbears of the ill-fated revival of

Tri-City Rush - Misplaced Pages Continue

2688-402: The Tri-Cities Fire of the AWFC. They folded in 2022 after playing two seasons and winning two league championships, citing financial difficulties. The Rush replaced the Tri-Cities Fire after that team folded due to financial difficulties resulting from the COVID-19 pandemic in 2020. The team played two seasons in 2021 and 2022 coached by owner Brandon Tate. They played their home game at

2772-585: 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

2856-554: 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

2940-631: The "granddaddy of them all" (The Rose Bowl ) in 1917 . Penn's total of 837 wins puts them 11th all-time in college football (3rd in the FCS) and their winning percentage of 62.9% is 21st in college football (7th in the FCS). 18 members of the College Football Hall of Fame played at Penn (tied with Alabama for 14th) and 5 members of the College Football Hall of Fame coached at Penn. Penn has had 11 unbeaten seasons. Penn plays at

3024-429: 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

3108-573: The 11-yard line and his 27-yard field goal was good. Although the Quakers did lose the following weekend to Cornell, their victory that day, after three losing seasons of 0–9, 1–9 and 1–9, gave Penn a share of the Ivy title for the first time since 1959, which had been its only Ivy title. It also marked the turning point in Penn's Ivy football play, with the Quakers winning or sharing another 16 Ivy titles during

3192-636: 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

3276-425: The Ivy League, and into a three-way tie atop the Ivy League alongside Harvard and Princeton. Penn scored two touchdowns in the game's final 17 seconds, headlined by an 80-yard touchdown drive engineered by quarterback Alek Torgersen and a last second scoop and score by Tayler Hendrickson. A 42–20 victory the next week against Cornell gave Penn a share of the 2016 Ivy League title, making them back-to-back champions for

3360-409: The NCAA's threat of possibly expelling the Quakers from the association. Penn joined the Ivy League in 1956 when it was formed. Penn won its 1st Ivy League Football Championship in 1959. It was not until 1982, 23 years later, that Penn would win its 2nd Ivy League Football Championship. Since that year Penn has become a dominant football power in the Ivy League. They are tied with Dartmouth in winning

3444-500: The Quarterback Gary Vura, starting at his own 20-yard line with just a minute and 24 seconds left, marched his team down the field, setting up a field goal attempt by kicker Dave Shulman. Shulman's 38-yard attempt was tipped by a Harvard player and went wide left. But Harvard was called for roughing the kicker. Since a game cannot end on a potential decision-changing defensive penalty, Shulman kicked again, this time from

Tri-City Rush - Misplaced Pages Continue

3528-603: 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

3612-438: 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,

3696-585: The championship. Penn has won 18 conference championships (all of which in the Ivy League ), winning 13 outright and five shared. † Co-champions NCAA record for most college football games played – 1,413. NCAA record for consecutive overtime losses – 3 games Most outright Ivy League titles – 13 (1959, 1984, 1985, 1986, 1993, 1994, 1998, 2000, 2002, 2003, 2009, 2010, 2012) ; Highest number of unbeaten Ivy League seasons – 8 (1984, 1986, 1993, 1994, 2002, 2003, 2009, 2010); Longest Ivy League winning streak – 20 straight games (2001–2004). Penn also holds

3780-466: 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

3864-559: 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,

3948-685: 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 ,

4032-514: 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

4116-399: 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

4200-402: 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

4284-460: The first double-decker football stadium (1925), the largest stadium in the country (1925–1926), the first college football television broadcast (1940 on KYW-TV ) and the first FCS stadium to host ESPN's College Gameday (2002). Penn has participated in one bowl game, garnering a record of 0–1. The series with Cornell dates to 1893. Penn leads the series 73–46–5 through the 2017 season. The series with Harvard dates to 1881. Harvard leads

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4368-457: The first time since 2009–2010. A Harvard loss to Yale in "The Game" the next week dropped the Crimson out of title contention. On November 13, 1982, Penn defeated Harvard with no time left on the game clock at Franklin Field . This win clinched a share of the Ivy football title for Penn. While Penn led 20–0 with nine minutes to play, Harvard scored three touchdowns in just eight minutes. However

4452-529: 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

4536-490: 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

4620-453: 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

4704-403: 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

4788-494: 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,

4872-460: 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

4956-433: 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

5040-424: 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

5124-445: The next two longest Ivy League win streaks: 18 straight games (2008–2011) and 17 straight games (1992–1995). Record 18 Ivy League Football Championships. Tied with Dartmouth. Penn's home stadium Franklin Field is not only the oldest stadium in football but holds many other records as well. It is the site of the oldest stadium scoreboard (1895), the "original horseshoe" (1903), the first college football radio broadcast (1922 on WIP ),

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5208-410: 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

5292-425: 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

5376-411: The oldest football stadium in the nation. All Penn games are broadcast on WNTP or WFIL radio. Penn bills itself as "college football's most historic program". The Quakers have had 63 First Team All-Americans, and the college is the alma mater of John Heisman (the namesake of college football's most famous trophy). The team has won a share of 7 national championships (7th all-time) and competed in

5460-528: The oldest stadium in college football, Franklin Field , at which they have had a 35-game home winning streak (1896–1899), which is the 15th best in the country, and at which they have had 23 unbeaten home seasons. Penn is one of the few college football teams to have had an exclusive contract with a network for broadcasting all their home games. For the 1950 season , ABC Sports broadcast all of Penn's home games. The only other teams to have had exclusive contracts are Miami and Notre Dame . The Quakers competed as

5544-468: 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

5628-572: 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

5712-498: 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

5796-564: 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

5880-626: 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

5964-485: 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 a small field was actually played outdoors at

6048-413: 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 the field of play and allow the ball to remain live;

6132-418: The season undefeated at 10–0, 7–0 in the Ivy League for their 5th straight Ivy League title. On November 14, 2015, Penn defeated 12th ranked Harvard 35–25 at Harvard Stadium . This win ended Harvard's 22-game winning streak; their first loss since October 26, 2013. With this win, Penn improved to 6–3, 5–1 in the Ivy League, and with a 34–21 win in their next and final game against Cornell, were able to clinch

6216-602: The series 48–38–2 through the 2017 season. The series with Princeton dates to 1876. Princeton leads the series 66–42–1 through the 2017 season. Penn's total of three major award winners surpasses several BCS programs to this day. Eighteen former players have been inducted into the College Football Hall of Fame . A total of 51 players from Penn have been drafted in the NFL including NFL Hall of Famers Chuck Bednarik (#1 overall pick in 1949) and NFL first-round pick Skip Minisi . On October 18, 1986, Penn defeated Navy 30–26 in front of Navy's Homecoming crowd. Penn finished

6300-402: 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

6384-430: 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

6468-469: 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

6552-580: 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

6636-405: 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,

6720-424: 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

6804-434: 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

6888-574: 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

6972-504: 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

7056-455: 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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