Who, Indeed?

Padres hurler Jake Peavy, discussing his new catcher:

Michael competes. That's the bottom line. He's a fierce competitor. He plays hard. I'm excited because this ballclub has gotten better by getting him. The thing he had with Zambrano – Zambrano took it to another level. As for the fight with A.J. Pierzynski, who doesn't fight with A.J. Pierzynski?