vs. 
Barry Zito steps in for the sore Rich Harden in the rubber match of a three game series. He'll face Mike Maroth. Zito's leftiness probably means Pena will go to the bench, which is a bit sad, considering he's still averaging more than a homer a game.
No truth to the rumor that they'll delay the start of the game for an hour to stage a vigil for Jeremy Bonderman's right hand.