Oakland Athletics starting pitcher Kendall Graveman (31) throws during spring training baseball practice Wednesday, Feb. 25, 2015, in Mesa, Ariz.
Oakland Athletics starting pitcher Kendall Graveman (31) throws during spring training baseball practice Wednesday, Feb. 25, 2015, in Mesa, Ariz. Darron Cummings AP
Oakland Athletics starting pitcher Kendall Graveman (31) throws during spring training baseball practice Wednesday, Feb. 25, 2015, in Mesa, Ariz. Darron Cummings AP