Arizona Cardinals defensive back Richard Marshall, right, knocks a pass  put of the reach of Baltimore Ravens wide receiver Anquan Boldin (81)  during the second half of an NFL football game in Baltimore on Sunday,  Oct. 30, 2011. (AP Photo/Gail Burton)

Arizona Cardinals defensive back Richard Marshall, right, knocks a pass put of the reach of Baltimore Ravens wide receiver Anquan Boldin (81) during the second half of an NFL football game in Baltimore on Sunday, Oct. 30, 2011. (AP Photo/Gail Burton)