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71Sprint football — Sprint football, formerly called lightweight football, is a varsity sport played by United States colleges and universities, under rules similar to American football. The sport is currently governed by the Collegiate Sprint Football League.… …
72Neutral zone (American football) — In American football, the neutral zone can be described as the length of the football from one tip to the other when it is spotted (i.e. placed on a certain spot) on the field during a scrimmage down and the area between the two free kick lines… …
73Muffed punt — In American football, a muffed punt is defined as touching of the ball prior to possessing the ball. A muffed punt occurs when there is an uncontrolled touch of the football by a player on the returning team after it is punted. This can occur… …
74Option run — The option run or option is a designed play in American football and Canadian football. In the simplest version of this play, the quarterback receives the ball and runs either to the right or left, accompanied by an additional offensive player… …
