Jimmer would stand at the elbow or free throw line and not take more than 1 small step in any direction (so as to minimize wasted energy) and the 4 players would rotate around him. The other players rotations were at least 20 feet as the ball rotated (all while Jimmer stood almost motionless). It was a thing of beauty. It seemed clear that Jimmer was told to not foul and not waste energy on D.