American Football NCAA Approved Ruling 3-3-10-V
V. During a play running play that ends inbounds, a linebacker’s helmet comes off. When the ball becomes dead the game clock is stopped and reads 0:45 in the second quarter. RULING: The play clock is set at 40 seconds. Team A has the option for a 10-second runoff. If Team A exercises this option, unless Team B is charged with a timeout the game clock is set to 0:35 and starts on the Referee’s signal. If Team B uses a timeout to avoid the 10-second runoff, the game clock remains at 0:45, the play clock is set at 25 and starts on the Referee’s signal, and the game clock starts on the snap.