Felix Jones returns for second series

SAN FRANCISCO -- Running back Felix Jones was lost to a right shoulder injury five snaps into the first quarter but returned for the second drive.

Jones needed help off the field after a 4-yard carry with 12:25 to goand was attended to the medical and equipment staffs. They appeared to add a harness to his right shoulder for added protection and did not return to the drive.

Tashard Choice and DeMarco Murray handled the spot for the rest of the drive. Rookie Phillip Tanner is also active and could be pressed into action.