San Francisco 49ers CB Richard Sherman (calf) was activated from the Reserve/Injured list Saturday, Nov. 28. LB Joseph Walker and OT Trent Williams were activated off the Reserve/COVID-19 list. DL Alex Barrett was activated from the practice squad. OL Tony Bergstrom, DL Darrion Daniels and DL Willie Henry Jr. were activated from the practice squad to the active roster as COVID-19 replacements.