Rule 6.01 (6) If in the umpires judgment a baserunner willfully and deliberately interferes with a batted ball (in this case utley blatently interfered with a double play) Both the batter AND the baserunner are automatically out.
That's not what happened. This rule comes into play if, for example, a baserunner does something like intentionally kicking a ground ball away while running the bases. I didn't like the Utley slide either. I don't want to call it completely dirty because that implies intent to injure. I don't think Utley was trying to injure Tejada but it wasn't exactly a clean play either. I just don't think Utley should have been suspended because we have seen these kinds of plays countless times before with no such discipline. I'm all for them tweaking the rules during the off season to avoid these injuries going forward but to suddenly suspend a player during the postseason for something that never warranted suspension before seems unfair.