Marc also does a great job of using the shoulder - spin to get more rotation and velocity on the ball ( see - below ) .
This is Marc Bolger of the N.F.L. 's St. Louis Rams .
Marc Bolger also does a great job of using the shoulder - spin to get more rotation and velocity on the ball ( see - below ) .
This is Marc Bolger of the N.F.L. 's St. Louis Rams .