Proposition: Video replay should be used, if it is used at all, only to correct on-field, real-time calls that may by objective standards have been incorrect: was the ball fair or foul, was the runner safe or out, was the receiver’s foot in or out of bounds, did the puck cross the line. Video replay should never be used to make or alter subjective judgments. Given enough time and analysis I can prove virtually anything you like, and so can a referee with multiple camera angles and slow-motion.