San Francisco 49ers CB Jimmie Ward (quadriceps) did not participate in the team’s walkthrough Friday, Sept. 30, and has been ruled out for Week 4. TE Garrett Celek (back) was limited and is listed as questionable. DT Arik Armstead (shoulder), S 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) fully participated and are not on the injury report.