First and foremost, the play should have been ruled interference. Section (a)(13) states: (A batter is out when) A preceding runner shall, in the umpire�s judgment, intentionally interfere with a fielder who is attempting to catch a thrown ball or to throw a ball in an attempt to complete any play. The explanation follow rule 5.09(a)(13) from official MLB rulebook. The objective of this rule is to penalize the offensive team for deliberate, unwarranted, unsportsmanlike action by the runner in leaving the baseline for the obvious purpose of crashing the pivot man on a double play, rather than trying to reach the base. Obviously this is an umpire�s judgment play. There is not a person in the world that can watch this replay and reach any other conclusion. You could travel to Nepal, pull indigenous people off a mountain, show them the replay and ask whether the runner is trying to go for the base, or the player, and every single one of them will say he was going for the player. You cannot reach any other conclusion when a man runs past a base, and delivers the force of his entire running start into the lower half of an opposing player. In response to Don Mattingly, David Wright has been called for sliding out of the baseline in pursuit of a player. He was ruled out and the runner at first was ruled out. Mets fans, as I recall, were fine with that. David Wright has never caused such a vicious hit on another player. In fact, other than Hal McRae, I can't think of another that comes even close.