San Francisco 49ers CB Antone Exum (concussion), LB Reuben Foster (hamstring) and S Jaquiski Tartt (shoulder) did not practice Wednesday, Oct. 31 and they are each ruled out for Week 9 against the Oakland Raiders on Thursday, Nov. 1. QB C.J. Beathard (wrist), RB Matt Breida (ankle), WR Pierre Garcon (shoulder, knee), RB Raheem Mostert (ankle), C Weston Richburg (knee) and CB Richard Sherman (calf, heel) were limited in practice and listed as questionable. OL Mike Person (ankle), and OT Joe Staley (ankle) practiced in full and were removed from the report.