Spiral (football)
From Wikipedia, the free encyclopedia

In American football, a spiral is the continuous in-flight rotation around the longitudinal axis of a football following its release from the hand of a passer[2][3] or foot of a punter.
From Wikipedia, the free encyclopedia

In American football, a spiral is the continuous in-flight rotation around the longitudinal axis of a football following its release from the hand of a passer[2][3] or foot of a punter.