Defensive back

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Pittsburgh Steelers defensive back Deshea Townsend jumps for the ball with St. Louis Rams wide receiver Drew Bennett Townsend jump.jpg
Pittsburgh Steelers defensive back Deshea Townsend jumps for the ball with St. Louis Rams wide receiver Drew Bennett

In gridiron football, defensive backs (DBs) are the players on the defensive team who take positions somewhat back from the line of scrimmage; they are distinguished from the defensive line players and linebackers, who take positions directly behind or close to the line of scrimmage. [1]

The defensive backs, in turn, generally are classified into several different specialized positions:

The group of defensive backs is known collectively as the secondary; being the second line of defense against the run after the linemen and linebackers. [2] They most often defend the wide receiver corps; however, at times they may also line up against a tight end or a split out running back.

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Running back Position in American and Canadian football

A running back (RB) is a member of the offensive backfield in gridiron football. The primary roles of a running back are to receive handoffs from the quarterback to rush the ball, and block. There are usually one or two running backs on the field for a given play, depending on the offensive formation. A running back may be a halfback, a wingback or a fullback. A running back will sometimes be called a "feature back" if he is the team's starting running back.

Cornerback Position in gridiron football

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.

Linebacker Defensive position in American football

A linebacker is a playing position in gridiron football. Linebackers are members of the defensive team, and line up approximately three to five yards behind the line of scrimmage, behind the defensive linemen, and therefore "back up the line". Linebackers generally align themselves before the ball is snapped by standing upright in a "two-point stance".

Tight end Position in American football

The tight end (TE) is a position in American football, arena football, and formerly Canadian football, on the offense. The tight end is often seen as 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.

This is a glossary of terms used in Canadian football. The Glossary of American football article also covers many terms that are also used in the Canadian version of the game.

  1. Legally positioned at the kick-off or the snap. On kick-offs, members of the kicking team must be behind the kick-off line; members of the receiving team must be at least 10 yards from the kick-off line. On scrimmages, at the snap the offence must be behind the line of scrimmage; the defence must be at least one yard beyond the line of scrimmage.
  2. A player of the kicking team who can legally recover the kick. The kicker himself and any teammates behind the ball at the time of the kick are onside. Thus on kick-offs all players of the kicking team are onside, but on other kicks usually only the kicker is. The holder on a place kick is not considered onside.
  1. A defensive position on scrimmages, also called free safety. Typical formations include a single safety, whose main duty is to cover wide receivers. See also defensive back.
  2. A two-point score. The defence scores a safety when the offence carries or passes the ball into its own goal area and then fails to run, pass, or kick the ball back into the field of play; when this term is used in this sense, it is also referred to as a safety touch.
Defensive end Defensive position in the sport of American and Canadian football

Defensive End (DE) is a defensive position in the sport of gridiron football.

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.

American football positions have slowly evolved over the history of the sport. From its origins in early rugby football to the modern game, the names and roles of various positions have changed greatly, some positions no longer exist, and others have been created to fill new roles.

46 defense American football defensive formation

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.

In sports, a starting lineup is an official list of the set of players who will participate in the event when the game begins. The players in the starting lineup are commonly referred to as starters, whereas the others are substitutes or bench players.

In American football, a zone blitz is a defensive tactic that sends additional players to rush the opposing team's quarterback, whilst also unexpectedly redirecting a supposed pass rushing player into pass coverage instead. This tactic also likely includes zone coverage.

Tampa 2

The Tampa 2 is an American football defensive scheme popularized by the Tampa Bay Buccaneers National Football League (NFL) team in the mid-1990s–early 2000s. The Tampa 2 is typically employed out of a 4–3 defensive alignment, which consists of four linemen, three linebackers, two cornerbacks, and two safeties. The defense is similar to a Cover 2 defense, except the middle linebacker drops into a deep middle coverage for a Cover 3 when he reads a pass play.

American football positions Positions in American football

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 free substitutions; that is, teams may change any number of players after any play. This has resulted in the development of three "platoons" of players: the offense, the defense, and the special teams. Within those platoons, various specific positions exist depending on what each player's main job is.

Safety (gridiron football position) American and Canadian football defensive position

Safety, historically known as a safetyman, is a position in gridiron football played by a member of the defense. The safeties are defensive backs who line up from ten to fifteen yards from the line of scrimmage. There are two variations of the position in a typical American formation: the free safety (FS) and the strong safety (SS). Their duties depend on the defensive scheme. The defensive responsibilities of the safety and cornerback usually involve pass coverage towards the middle and sidelines of the field, respectively. While American (11-player) formations generally use two safeties, Canadian (12-player) formations generally have one safety and two defensive halfbacks, a position not used in the American game. As professional and college football have become more focused on the passing game, safeties have become more involved in covering the eligible pass receivers.

3–4 defense American football defensive formation

In American football, the 3–4 defense is a common defensive alignment consisting of three down linemen and four linebackers. It is a called a "base defense" because it is the default defensive alignment used on "base downs". However, defenses will readily switch to other defensive alignments as circumstances change. Alternatively, some defenses use a 4–3 defense.

4–3 defense American football defensive formation

In American football, a 4–3 defense is a defensive alignment consisting of four down linemen and three linebackers. It is called a "base defense" because it is the default defensive alignment used on "base downs". However, defenses will readily switch to other defensive alignments as circumstances change. Alternatively, some defenses use a 3–4 defense.

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.

In American football, an eight-in-the-box defense is a defensive alignment in which 8 of the 11 defensive players are close to the line of scrimmage.

References

  1. "Defensive Back - DB Definition - Sporting Charts". www.sportingcharts.com.
  2. "The Positions in a Football Secondary - dummies". dummies.com.

See also

Positions in American football and Canadian football
Offense (Skill position) Defense Special teams
Linemen Guard, Tackle, Center Linemen Tackle, End Kicking players Placekicker, Punter, Kickoff specialist
Quarterback (Dual-threat, Game manager, System) Linebacker Snapping Long snapper, Holder
Backs Halfback/Tailback (Triple-threat), Fullback, H-back, Wingback Backs Cornerback, Safety, Halfback, Nickelback, Dimeback Returning Punt returner, Kick returner, Jammer, Upman
Receivers Wide receiver (Eligible), Tight end, Slotback, End Tackling Gunner, Upback, Utility
Formations (List)NomenclatureStrategy