Barry Zito is expected to be sidelined for a while after spraining his ankle in Saturday's rehab start for Triple-A Fresno. X-rays on the ankle proved to be negative, but there's a lot of swelling. "It looks like there's a baseball in there," Bochy said. With Jonathan Sanchez appearing to be locked into a rotation spot despite his struggles, Zito likely wasn't going to get another shot anytime soon, anyway.