Oakland Raiders LB Shilique Calhoun (knee), CB D.J. Hayden (hamstring), DT Darius Latham (ankle) and DT Stacy McGee (ankle) did not participate in practice. CB David Amerson (knee), C Rodney Hudson (knee), OG Kelechi Osemele (knee), LB Perry Riley (hamstring) and LB Malcolm Smith were limited during practice.