Along with their Princeton actions, mainly Point and Chin, Air Force uses 21 off of missed baskets as a quick way to get into early offense. Typically, 21 involves the ball pushing up the sideline via dribble or pass ahead to the wing. The acton will involve the PG, the wing and the trailing big. After the wing sprints sideline, his spacing away from the sideline and height are critical to providing the right attacking angle and space for the others involved. The weak side will exchange to occupy the help defense.
Here are a few options out of 21:
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