San Francisco 49ers RB Christian McCaffrey (calf), WR Jordan Watkins (ankle), DE Yetur Gross-Matos (knee), RB Jordan James (finger), WR Jauan Jennings (calf) and OG Dominick Puni (knee) were limited participants in practice Thursday, Sept. 4. OT Trent Williams (non-injury), OG Ben Bartch (elbow), DT Kalia Davis (groin), RB Isaac Guerendo (shoulder), DE Bryce Huff (ankle), QB Mac Jones (knee), DE Sam Okuayinonu (shoulder), S Jason Pinnock (heel), CB Upton Stout (calf), DT CJ West (knee) and DE Mykel Williams (knee) fully participated in practice.
ESPN - Adam Schefter
