San Francisco 49ers SS Jimmie Ward (quadriceps) did not participate in practice Thursday, Sept. 29. TE Garrett Celek (back) was a limited participant, and DT Arik Armstead (shoulder), CB Marcus Cromartie (ankle), CB Chris Davis (quadriceps), DT Quinton Dial (knee), DT Glenn Dorsey (knee), DT Mike Purcell (ankle), CB Keith Reaser (ankle), SS Jaquiski Tartt (knee) and OG Andrew Tiller (ankle) were full participants.