"We call it preventative officiating," Blandino said. "Because it's a player safety rule we're trying to avoid a situation before it happens, so the umpires will get in there and move that player out of there. More often you see it when a player is in a three-point stance and he's down on the line of scrimmage, you'll see the umpire tap the player to move him out of that, because we have to be outside the framework of the center."