Defensive back

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In American football and Canadian 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.

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

  • Safety:
    • Free Safety - most often the deepest safety
    • Strong Safety - the bigger more physical safety, much like a small, quicker linebacker
  • Defensive halfback (Canadian football only)
  • Cornerback - which include:
    • nickel back - the fifth defensive back in some sets, like the Nickel formation
    • dime back - the sixth defensive back in some sets, like the Dime formation
    • The seventh defensive back, in the exceedingly rare 'quarter' set
      • known as a dollar back or a quarter back (not to be confused with the offensive player who throws the ball)

The group of defensive backs is known collectively as the secondary. 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. They are usually the smallest, quickest players on the field.

See also[edit]

Positions in American football and Canadian football
Offense Defense Special teams
Linemen Guard, Tackle, Center Linemen Tackle, End, Nose tackle Kicking players Placekicker, Punter, Kickoff specialist
Quarterback Linebackers Snapping Long snapper, Holder
Backs Halfback (Tailback), Fullback, H-back Backs Cornerback, Safety, Halfback Returning Punt returner, Kick returner
Receivers Wide receiver, Tight end, Slotback Nickelback, Dimeback Tackling Gunner, Upback
Formations (List)Nomenclature