It's more than a chip on his shoulder. He pouted to the umpire for every called strike when he was batting, and he pitched a fit on a play at the plate that wasn't even that close. That's just the stuff we could see. If he will do that openly, you know he's chirping at the umpire all game when he doesn't agree with ball/strike calls. If I was an umpire, I would put up with his crap for about a half a second before running him.