The fake strike call
Don't think I've ever seen that one before. On a 3-1 count to Lilly (never should have been in that situation) with the bases loaded, Volquez threw what looked like a strike on the outside corner. The umpire stood up and moved to the right like he was going to call a strike. Then at the last minute (with Lilly a few steps down the line) decided not to. That was about as bad as it gets right there. Not that the pitch was right down the middle, but he was clearly going to call a strike.
Again, Volquez can't allow the count to get to 3-1 against the freakin' pitcher with the bases loaded, but that doesn't excuse terrible umpiring. Missing calls is one thing. Faking like you are going to call a strike is very odd at best.