Marte might get a callup if Chipper goes down with an injury, and he's tearing it up.
Prince Fielder, if Overbay gets hurt.
Huston Street, a big maybe, if he's absolutely tearing it up, and Dotel gets traded.
Kendry Morales, if Juan Rivera, and every other Angels' possible DH hitter is slumping.
Kyle Davies, if there's an injury to any of the Braves' starters midseason.