Official Rules of Major League Baseball

5.07 (c) (8.04) Pitcher Delays

(c) (8.04) Pitcher Delays When the bases are unoccupied, the pitcher shall deliver the ball to the batter within 12 seconds after he receives the ball. Each time the pitcher delays the game by violating this rule, the umpire shall call “Ball.” The 12-second timing starts when the pitcher is in possession of the ball […]