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gridiron football Gridiron football,"Gridiron football"
''Encyclopædia Britannica''. Ret ...
, double coverage is a state of defensive playcalling where two defensive players are assigned to "cover" one offensive player. This situation is often seen with standout wide receivers and
running backs 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, to line up as a receiver to catch the ball, and block. There ...
. It is extremely rare to have two
defensive backs In gridiron football, defensive backs (DBs), also called the secondary, are the players on the defensive side of the ball who play farthest back from the line of scrimmage. They are distinguished from the other two sets of defensive players, the ...
man-cover a single receiver. Commentators who use the term "double-coverage" almost always mean a
cornerback 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 tur ...
covering a wide receiver man-to-man, with a
safety Safety is the state of being "safe", the condition of being protected from harm or other danger. Safety can also refer to risk management, the control of recognized hazards in order to achieve an acceptable level of risk. Meanings There are ...
playing "over the top" (typically trying to stay in front of the wide receiver's route) for deep ball assistance. Although double coverage typically involves man-to-man coverage, it can occur in
zone coverage Zone defense is a type of defense, used in team sports, which is the alternative to man-to-man defense; instead of each player guarding a corresponding player on the other team, each defensive player is given an area (a zone) to cover. A zone def ...
as well. Because zone coverage schemes often use six or seven defensive backs to cover the offense's five
eligible receiver In gridiron football, not all players on offense are entitled to receive a forward pass: only an eligible pass receiver may legally catch a forward pass, and only an eligible receiver may advance beyond the neutral zone if a forward pass crosse ...
s, one or two of these men can drop underneath a wide receiver's route while a safety or cornerback stays over the top. This can occur in such coverages as
Cover 2 Zone coverage (also referred to as a zone defense) is a defense scheme in gridiron football used to protect against the pass. Zone coverage schemes require the linebackers and defensive backs to work together to cover certain areas of the field ...
,
Cover 3 Zone coverage (also referred to as a zone defense) is a defense scheme in gridiron football used to protect against the pass. Zone coverage schemes require the linebackers and defensive backs to work together to cover certain areas of the field ...
, and Cover 4.


References

American football terminology Canadian football terminology {{canadianfootball-stub