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Play Clock
A play clock, also called a delay-of-game timer, is a countdown clock intended to speed up the pace of the game in gridiron football. The offensive team must put the ball in play by either snapping the ball during a scrimmage down or kicking the ball during a free kick down before the time expires, or else they will be assessed a 5-yard ''delay of game'' (American football) or ''time count violation'' (Canadian football; that code's "delay of game" is a different infraction) penalty. If a visible clock is not available or not functioning, game officials on the field will use a stopwatch or other similar device to enforce the rule. In many football games, the play clock is managed by the back judge who is positioned behind the defense and faces the quarterback. When the play clock counts down to 5 seconds remaining, some back judges will raise their arm over their head to warn the quarterback, and rotate their arm downward to their leg, counting down the final seconds. A pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gridiron Football
Gridiron football ( ),"Gridiron football" ''Encyclopædia Britannica''. Retrieved October 20, 2010. also known as North American football, or in North America as simply football, is a family of team sports derived from (and football, by extension) primarily played in the and . |
Conversion (gridiron Football)
The conversion, try (American football), also known as a point(s) after touchdown, PAT, extra point, two-point conversion, or convert (Canadian football) is a gridiron football play that occurs immediately after a touchdown. The scoring team attempts to score one extra point by kicking the ball through the uprights in the manner of a field goal, or two points by passing or running the ball into the end zone in the manner of a touchdown. Attempts at a try or convert are scrimmage plays, with the ball initially placed at any point between the hash marks, at the option of the team making the attempt. The yard line that attempts are made from depends on the league and the type of try or convert being attempted. If the try or convert is scored by kicking the ball through the uprights, the team gets an additional one point for their touchdown, bringing their total for that score from six points to seven. If two points are needed or desired, a two-point conversion may be attempted by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Football Terminology
The following terms are used in American football, both conventional and indoor. Some of these terms are also in use in Canadian football; for a list of terms unique to that code, see '' Glossary of Canadian football''. 0–9 A B C D E F G H I J K A punt, place kick, or drop kick L M N O P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convert (gridiron Football)
The conversion, try (American football), also known as a point(s) after touchdown, PAT, extra point, two-point conversion, or convert (Canadian football) is a gridiron football play that occurs immediately after a touchdown. The scoring team attempts to score one extra point by kicking the ball through the uprights in the manner of a field goal, or two points by passing or running the ball into the end zone in the manner of a touchdown. Attempts at a try or convert are scrimmage plays, with the ball initially placed at any point between the hash marks, at the option of the team making the attempt. The yard line that attempts are made from depends on the league and the type of try or convert being attempted. If the try or convert is scored by kicking the ball through the uprights, the team gets an additional one point for their touchdown, bringing their total for that score from six points to seven. If two points are needed or desired, a two-point conversion may be attempted by r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Three-minute Warning (football)
In Canadian football, the three-minute warning is given when three minutes of game time remain on the game clock in the first and second halves of a game. (If the ball is in play when the clock reaches 3:00, the three-minute warning is given immediately after the ball is declared dead.) The three-minute warning stops the game clock in all cases. American football has a two-minute warning. Rule changes after the warning * The game clock stops whenever the ball is dead. * The game clock starts on the snap after any kickoff, kick from scrimmage, open field kick, change of possession, incomplete forward pass, score, or the ball being carried out of bounds, accepted penalty, or fouls on both teams. If a foul is declined, the non-offending team can choose to start the game clock on the snap. * The game clock does not run on convert attempts. * Since the 2006 CFL season, CFL teams cannot use instant replay challenges to dispute rulings during the final three minutes of the second half. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Football League
The Canadian Football League (CFL; , LCF) is a Professional gridiron football, professional Canadian football league in Canada. It comprises nine teams divided into two divisions, with four teams in the East Division (CFL), East Division and five in the West Division (CFL), West Division. The CFL is the highest professional level of Canadian football in the world. The league is headquartered in Toronto. The CFL was officially established on January 19, 1958, upon the merger between the Interprovincial Rugby Football Union or "Big Four" (founded in 1907) and the Western Interprovincial Football Union (WIFU) (founded in March 1936). The Big Four was renamed the Eastern Football Conference in 1960, while the WIFU was renamed the Western Football Conference in 1961. , the league features a 21-week season (sport), regular season in which each team plays 18 games with 3 bye (sports), bye weeks. The season traditionally runs from mid-June to early November. Following the regular seas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arena Football
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. 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XFL (2020)
XFL may refer to: Sports * XFL (2001) The XFL was a professional American football league that played its only season in 2001. The XFL was operated as a joint venture between the WWE, World Wrestling Federation (WWF, now WWE) and NBC. The XFL was conceived as an outdoor football l ..., a defunct American football league that dissolved after playing a single season * XFL (2020–2023), a defunct American football league that merged with the United States Football League Vehicles * Bell XFL Airabonita, a 1940 U.S. Navy experimental interceptor aircraft * Jaguar XFL, a 2016–present Sino-British executive sedan * Loening XFL, a canceled 1933 U.S. Navy fighter aircraft Other uses * Xinhua Finance Limited, part of Beat Holdings See also * Extreme Football League (other) * X League (other) {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alliance Of American Football
The Alliance of American Football (AAF) was a professional American football minor league. The AAF consisted of eight centrally owned and operated teams in the southern and western United States, seven of which were located in metropolitan areas with at least one major professional sports franchise. Founded by Charlie Ebersol and Bill Polian in 2018, the AAF began play on February 9, 2019. The league was scheduled to have a 10-week regular season and conclude with a championship game on April 27. After eight weeks of play, however, the league's football operations were suspended by controlling owner Thomas Dundon on April 2. Two days later, the AAF allowed players to leave their contracts to sign with NFL teams. The AAF filed for Chapter 7 bankruptcy on April 17, 2019, with the league's sole season left incomplete. The AAF positioned itself as an "upper-level minor league" serving as a transition between the college game and the NFL. History Charlie Ebersol, son of former ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XFL (2001)
The XFL was a professional American football league that played its only season in 2001. The XFL was operated as a joint venture between the WWE, World Wrestling Federation (WWF, now WWE) and NBC. The XFL was conceived as an outdoor football league that would begin play immediately after the National Football League (NFL) season ended, to take advantage of the perceived lingering public desire to watch football after the NFL and college football seasons conclude. It was promoted as having fewer rules to encourage rougher play than other major leagues, while its telecasts featured sports entertainment elements inspired by professional wrestling (and in particular, the WWF's then-current "Attitude Era"), including heat (wrestling), heat and kayfabe, and suggestively-dressed cheerleaders. Commentary crews also featured WWF commentators (such as Jesse Ventura, Jim Ross, and Jerry Lawler) joined by sportscasters and veteran football players. Despite the wrestling influence, the games ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High School Football
High school football, also known as prep football, is gridiron football played by High school (North America), high school teams in the United States and Canada. It ranks among the most popular high school sports, interscholastic sports in both countries. It is the level of tackle football that is played before college football. Rules The National Federation of State High School Associations (NFHS) establishes the rules of high school American football in the United States. In Canada, high school is governed by Football Canada and most schools use Canadian football rules adapted for the high school game except in British Columbia, which uses the NFHS rules. Since the 2019 high school season, Texas is the only state that does not base its football rules on NFHS rules, instead using National Collegiate Athletic Association, NCAA rules with certain exceptions shown below. Through the 2018 season, Massachusetts also based its rules on those of the National Collegiate Athletic Asso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
College Football
College football is gridiron football that is played by teams of amateur Student athlete, student-athletes at universities and colleges. It was through collegiate competition that gridiron football American football in the United States, first gained popularity in the United States. Like gridiron football generally, college football is most popular in the United States and Canada. While no single governing body exists for college football in the United States, most schools, especially those at the highest levels of play, are members of the National Collegiate Athletic Association, NCAA. In Canada, collegiate football competition is governed by U Sports for universities. The Canadian Collegiate Athletic Association (for colleges) governs soccer and other sports but not gridiron football. Other countries, such as Organización Nacional Estudiantil de Fútbol Americano, Mexico, American football in Japan, Japan and Korea American Football Association, South Korea, also host colle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
