Mon 3/17/14 3:32 PM

Jarrod Parker will undergo Tommy John surgery on his right elbow on March 25. Terrible news for the A's and Parker, who will be having the operation for the second time. He'll obviously miss all of the 2014 campaign but should have a shot to be ready early on in 2015. With A.J. Griffin (elbow) also on the shelf, Jesse Chavez and Tommy Milone are expected to fill the final two spots in Oakland's rotation.