American football rules
Videos
Gameplay in American football consists of a series of downs, individual plays of short duration, outside of which the ball is or is not in play. These can be plays from the line of scrimmage – passes,
The Tennessee Titans and the Houston Texans in formation before a play in October 2005
Cecil D. Haney flips the coin at the 2013 Pro Bowl.
Kickoff for High school
Field goal attempt
Quarterback sack
Videos
In gridiron football, a sack occurs when the quarterback is tackled behind the line of scrimmage before throwing a forward pass, when the quarterback is tackled behind the line of scrimmage in the "po
Green Bay quarterback Aaron Rodgers being sacked by Seattle defensive end Patrick Kerney in 2009.
BYU quarterback Riley Nelson being sacked by Air Force.
A quarterback under pressure.
Washington Football Team vs. Detroit Lions at Ford Field, Detroit, Michigan, November 15, 2020