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Play Calling System
A play calling system in American football is the specific language and methods used to call offensive plays. It is distinct from the play calling philosophy, which is concerned with overall strategy: whether a team favors passing or running, whether a team seeks to speed up or slow down play, what part of the field passes should target, and so on. The play calling system comprises tactics for making calls for individual plays and communicating those decisions to the players. Overview In any football play, each of the team's eleven players on offense has a specific, scripted task. Success requires that players' tasks mesh into an effective play. A team maximizes the difficulty for the opposition by having a wide variety of plays, which means that players' tasks vary on different plays. A play calling system informs each player of his task in the current play. There are constraints in designing a play calling system. The 40-second play clock means a team has 30 seconds or less f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Football
American football (referred to simply as football in the United States and Canada), also known as gridiron, is a team sport played by two teams of eleven players on a rectangular field with goalposts at each end. The offense, the team with possession of the oval-shaped football, attempts to advance down the field by running with the ball or passing it, while the defense, the team without possession of the ball, aims to stop the offense's advance and to take control of the ball for themselves. The offense must advance at least ten yards in four downs or plays; if they fail, they turn over the football to the defense, but if they succeed, they are given a new set of four downs to continue the drive. Points are scored primarily by advancing the ball into the opposing team's end zone for a touchdown or kicking the ball through the opponent's goalposts for a field goal. The team with the most points at the end of a game wins. American football evolved in the United States, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Center (American Football)
Center or Centre (C) is a position in gridiron football. The center is the innermost lineman of the offensive line on a football team's offense. The center is also the player who passes (or "snaps") the ball between his legs to the quarterback at the start of each play. The importance of centers for a football team has increased, due to the re-emergence of 3–4 defenses. According to Baltimore Ravens general manager Ozzie Newsome, "you need to have somebody who can neutralize that nose tackle. If you don't, everything can get screwed up. Your running game won't be effective and you'll also have somebody in your quarterback's face on every play." Roles The center's first role is to pass the football to the quarterback. This exchange is called a snap. Most offensive schemes make adjustments based on how the defensive line and linebackers align themselves in relation to the offensive line, and what gaps they line up in. Because the center has an ideal view of the defensive forma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slant Route
A route is a pattern or path that a receiver in gridiron football runs to get open for a forward pass. Routes are usually run by wide receivers, running backs and tight ends, but other positions can act as a receiver given the play. One popular way to organize routes is with a "route tree". A route tree is a way to show all the various routes with one diagram. Routes Curl A curl route, also called a hitch or hook (sometimes a button hook), is the receiver appears to be running a fly pattern but after a set number of steps or yards will quickly stop and turn around, looking for a pass. This generally works best when the defending corner or safety commits himself to guarding the fly and is unable to stop quickly enough to defend the pass. A "curl out" on the sideline is often referred to as a comeback route. The curl is a pattern used frequently by the West Coast offensive scheme, where quick and accurate passes are favored. This route can also be used in what is called a scr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flat Route
A route is a pattern or path that a wide receiver, receiver in gridiron football runs to get open for a forward pass. Routes are usually run by wide receivers, running backs and tight ends, but other positions can act as a receiver given the play. One popular way to organize routes is with a "route tree". A route tree is a way to show all the various routes with one diagram. Routes Curl A curl route, also called a hitch or hook (sometimes a button hook), is the receiver appears to be running a Fly (American football), fly pattern but after a set number of steps or yards will quickly stop and turn around, looking for a pass. This generally works best when the defending Cornerback, corner or Safety (American football position), safety commits himself to guarding the fly and is unable to stop quickly enough to defend the pass. A "curl out" on the sideline is often referred to as a comeback route. The curl is a pattern used frequently by the West Coast offense, West Coast offensiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tight End
The tight end (TE) is a position in American football, arena football, and Canadian football, on the offense. The tight end is often a hybrid position with the characteristics and roles of both an offensive lineman and a wide receiver. Like offensive linemen, they are usually lined up on the offensive line and are large enough to be effective blockers. On the other hand, unlike offensive linemen, they are eligible receivers adept enough to warrant a defense's attention when running pass patterns. Because of the hybrid nature of the position, the tight end's role in any given offense depends on the tactical preferences and philosophy of the head coach as well as overall team dynamic. In some systems, the tight end will merely act as a sixth offensive lineman, rarely going out for passes. Other systems use the tight end primarily as a receiver, frequently taking advantage of the tight end's size to create mismatches in the defensive secondary. Many coaches will often have one t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Don Coryell
Donald David Coryell (October 17, 1924 – July 1, 2010) was an American football coach, who coached in the National Football League (NFL) first with the St. Louis Cardinals from 1973 to 1977 and then the San Diego Chargers from 1978 to 1986. Well known for his innovations to football's passing offense, commonly known as "Air Coryell", he was the first head coach to win more than 100 games at both the collegiate and professional level. Coryell was inducted into the Chargers Hall of Fame in 1986 and is a member of the College Football Hall of Fame. The Professional Football Researchers Association named Coryell to the PFRA Hall of Very Good Class of 2010. Early life Don Coryell was the youngest of four children, all boys, born to Julia and George Coryell in Seattle, Washington. Don initially had no middle name, but adopted David at his mother's suggestion, as the biblical story of David and Goliath was his favorite as a child. Coryell graduated from Lincoln High School i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Coast Offense
In American football, the West Coast offense is an offense that places a greater emphasis on passing than on running. There are two similar but distinct offensive strategic systems that are commonly referred to as "West Coast offenses". Originally, the term referred to the Air Coryell system popularized by Don Coryell. Following a journalistic error, however, it now more commonly refers to the offensive system devised by Bill Walsh while he was the offensive coordinator of the Cincinnati Bengals. The offense is characterized by short, horizontal passing routes in lieu of running plays to "stretch out" defenses, opening up the potential for long runs or long passes. It was popularized when Walsh was the head coach of the San Francisco 49ers. History and use of the term The term "West Coast offense", though most often associated with Cincinnati Bengals quarterback coach and, later, San Francisco 49ers head coach Bill Walsh, may actually derive from a remark made by then New Yo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco 49ers
The San Francisco 49ers (also written as the San Francisco Forty-Niners) are a professional American football team based in the San Francisco Bay Area. The 49ers compete in the National Football League (NFL) as a member of the league's National Football Conference (NFC) West division, and play their home games at Levi's Stadium in Santa Clara, California, located southeast of San Francisco. The team is named after the prospectors who arrived in Northern California in the 1849 Gold Rush. The team was founded in 1946 as a charter member of the All-America Football Conference (AAFC), and joined the NFL in 1949 when the leagues merged. The 49ers were the first major league professional sports franchise based in San Francisco, and are the 10th oldest franchise in the NFL. The team began play at Kezar Stadium in San Francisco before moving to Candlestick Park in 1971, and then to Levi's Stadium in 2014. Since 1988, the 49ers have been headquartered in Santa Clara. The 49ers won ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bill Walsh (American Football Coach)
William Ernest Walsh (November 30, 1931 – July 30, 2007) was an American professional and college football coach. He served as head coach of the San Francisco 49ers and the Stanford Cardinal, during which time he popularized the West Coast offense. After retiring from the 49ers, Walsh worked as a sports broadcaster for several years and then returned as head coach at Stanford for three seasons. Walsh went 102–63–1 (wins-losses-ties) with the 49ers, winning 10 of his 14 postseason games along with six division titles, three NFC Championship titles, and three Super Bowls. He was named NFL Coach of the Year in 1981 and 1984. In 1993, he was elected to the Pro Football Hall of Fame. Early life Born in Los Angeles, Walsh played running back in the San Francisco Bay Area for Hayward High School in Hayward. Walsh played quarterback at the College of San Mateo for two seasons. (Both John Madden and Walsh played and coached at the College of San Mateo early in their careers.) A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cincinnati Bengals
The Cincinnati Bengals are a professional American football team based in Cincinnati. The Bengals compete in the National Football League (NFL) as a member club of the league's American Football Conference (AFC) AFC North, North division. The club's home games are held in downtown Cincinnati at Paycor Stadium, Paul Brown Stadium. Former Cleveland Browns head coach Paul Brown began planning for the creation of the Bengals franchise in 1965, and Cincinnati's city council approved the construction of Riverfront Stadium in 1966. Finally, in 1967, the Bengals were founded when a group headed by Brown received franchise approval by the American Football League (AFL) on May 23, 1967, and they began play in the 1968 season. Brown was the Bengals' head coach from their inception to . After being dismissed as the Browns' head coach by Art Modell (who had purchased a majority interest in the team in ) in January , Brown had shown interest in establishing another NFL franchise in Ohio and l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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