This video helps you understand batters interference, backswing interference and when a batter does NOT have to relinquish his position when a catcher is making a live throw into the field of play.

Rich Marazzi

Rules consultant/analyst:  Angels, D’backs, Dodgers, Nationals, Orioles, Padres, Phillies, Pirates, Red Sox, Rangers, Royals, Tigers, Twins, White Sox, Yankees, Bally Sports, YES, and NBC Sports Chicago.