Zito would be nice, but I don't see the A's trading him now that they're playing so well.
I would almost say just get another bullpen guy and like a middle-rotation guy that doesn't have to be an ace. I've heard Guardado rumors, and if we could put him out there and he could stay healthy, that would make an already very good bullpen nasty, and would allow guys like ayala and majewski to avoid breaking down in august.