OAKLAND ATHLETICS — Placed OF Coco Crisp on the 15-day DL, retroactive to May 20. Added RHP David Hale to the active roster. LOS ANGELES DODGERS — Placed C Yasmani Grandal on the seven-day concussion DL. MIAMI MARLINS — Placed RHPs Henderson Alvarez and Mat Latos on the 15-day DL list, Latos retroactive to May 22. SAN DIEGO PADRES — Claimed LHP Eury De La Rosa off waivers from the L.A.