[dsimp8]

A1 steals the ball in the backcourt and races to the other end. B1 gets to the elbow and plants his feet and doesn't move. A1 lowers his head and brushes B1 and trips over B1's left foot. B1 never moves as A1 falls to the floor and loses the ball out of bounds. Do you have a charge or "no call"? I say "no call".