This article does not cite any sources . (December 2009) (Learn how and when to remove this template message)
This article possibly contains original research . (December 2019) (Learn how and when to remove this template message)
Bump and run coverage is a strategy formerly widely used by defensive backs in American professional football in which a defender lined up directly in front of a wide receiver and tried to impede him with arms, hands, or entire body and disrupt his intended route. This originated in the American Football League in the 1960s, one of whose earliest experts was Willie Brown of the Oakland Raiders. Mel Blount of the Pittsburgh Steelers specialized in this coverage to such a point as to cause numerous rule changes (see below) strictly limiting when and where a defender may make contact with a potential receiver in order to make it easier for receivers to run their routes and increase scoring.
In contrast, under NCAA rules, contact is allowed anywhere on the field as long as contact is in front of the defender and a pass is not in the air.
This play works well against routes that require the receiver to be in a certain spot at a certain time. The disadvantage, however, is that the receiver can shed contact and get behind the cornerback for a big play. This varies from the more traditional defensive formation in which a defensive player will give the receiver a "cushion" of about 5 yards to prevent the receiver from getting behind him. In the NFL, a defensive back is allowed any sort of contact within the 5 yard bump zone except for holding the receiver, otherwise the defensive back can be called for an illegal contact penalty, costing 5 yards and an automatic first down, enforced since 1978, and known colloquially as the Mel Blount Rule.
Most forms of football have a move known as a tackle. The primary and important purposes of tackling are to dispossess an opponent of the ball, to stop the player from gaining ground towards goal or to stop them from carrying out what they intend.
A cornerback (CB) is a member of the defensive backfield or secondary in gridiron football. Cornerbacks cover receivers most of the time, but also blitz and defend against such offensive running plays as sweeps and reverses. They create turnovers through hard tackles, interceptions, and deflecting forward passes.
A wide receiver, also referred to as wideouts or simply receivers, is an offensive position in gridiron football, and is a key player. They get their name because they are split out "wide", farthest away from the rest of the team. Wide receivers are the fastest players on the field. The wide receiver functions as the pass-catching specialist.
In gridiron football, blitzing is a tactic used by the defense to disrupt pass attempts by the offense. During a blitz, a higher than usual number of defensive players will rush the opposing quarterback, to try to tackle the quarterback or force him to hurry his pass attempt.
In American and Canadian gridiron football, pass interference (PI) is a foul that occurs when a player interferes with an eligible receiver's ability to make a fair attempt to catch a forward pass. Pass interference may include tripping, pushing, pulling, or cutting in front of the receiver, covering the receiver's face, or pulling on the receiver's hands or arms. It does not include catching or batting the ball before it reaches the receiver. Once the ball touches any defensive player or eligible offensive receiver, the above rules no longer apply and the defender may tackle the receiver or attempt to prevent him from gaining control of the ball. Once a forward pass is in the air it is a loose ball and thus any eligible receiver – all defensive players are eligible receivers – may try to catch it. When a defensive player catches a forward pass it is an interception and his team gains possession of the ball. Some actions that are defined as pass interference may be overlooked if the defender is attempting to catch or bat the ball rather than focusing on the receiver.
Strategy forms a major part of American football. Both teams plan many aspects of their plays (offense) and response to plays (defense), such as what formations they take, who they put on the field, and the roles and instructions each player are given. Throughout a game, each team adapts to the other's apparent strengths and weaknesses, trying various approaches to outmaneuver or overpower their opponent in order to win the game.
Melvin Cornell Blount is an American former professional football player who was a cornerback for the Pittsburgh Steelers of the National Football League (NFL). A five-time Pro Bowler, he was inducted into the Pro Football Hall of Fame in 1989.
The 46 defense is an American football defensive formation, an eight men in the box defense, with six players along the line of scrimmage. There are two players at linebacker depth playing linebacker technique, and then three defensive backs. The 46 defense was originally developed and popularized with the Chicago Bears by their defensive coordinator Buddy Ryan, who later became head coach of the Philadelphia Eagles and Arizona Cardinals.
A formation in football refers to the position players line up in before the start of a down. There are both offensive and defensive formations and there are many formations in both categories. Sometimes, formations are referred to as packages.
Isaac Fisher Curtis is a former professional American football wide receiver who played his entire National Football League career with the Cincinnati Bengals (1973–1984).
In American football each team has 11 players on the field at one time. The specific role that a player takes on the field is called their position. Under the modern rules of American football, teams are allowed unlimited free substitutions; that is, teams may change any number of players after any play, at any point in the game. This has resulted in the development of three task-specific "platoons" of players within any single team: the offense, the defense, and the so-called 'special team'. Within these three separate "platoons", various specific positions exist depending on what each player's main job is. Defensive End is also one of the most important positions in football
An out route is a pattern run by a receiver in American football. On an out route, the receiver will start running a fly pattern but, after a certain number of steps, will cut hard 90 degrees "to the outside", or toward the sideline, away from the quarterback. If the cut comes very quickly, usually after only a few steps, it is called a "quick out". Out routes generally allow a one-on-one match-up between the receiver and the defensive back who is guarding him, as safeties generally are concerned with helping out on long routes downfield or the center of the field.
In American football a play is a close to the ground "plan of action" or "strategy" used to move the ball down the field. A play begins at either the snap from the center or at kickoff. Most commonly plays occur at the snap during a down. These plays range from basic to very intricate. Football players keep a record of these plays in their playbook.
Kent Auburn McCloughan is a former football player and scout. He played cornerback for the American Football League's Oakland Raiders from 1965 through 1969, and for the National Football League's Raiders in 1970, but his career ended early because of a devastating knee injury.
In American football, Air Coryell is the offensive scheme and philosophy developed by former San Diego Chargers coach Don Coryell. The offensive philosophy has been also called the "Coryell offense" or the "vertical offense".
Zone coverage is a defense scheme in gridiron football used to protect against the pass.
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.
The run and shoot offense is an offensive system for American football which emphasizes receiver motion and on-the-fly adjustments of receivers' routes in response to different defenses. It was conceived by former high school coach Glenn "Tiger" Ellison and refined and popularized by former Portland State offensive coordinator Mouse Davis.
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.
|This American football–related article is a stub. You can help Wikipedia by expanding it.|