San Francisco 49ers LB Nick Martin (concussion) and WR Ricky Pearsall (ankle, knee) did not participate in practice Friday, Dec. 19. LB Tatum Bethune (ankle), OG Spencer Burford (ankle, knee), DT Jordan Elliott (knee), CB Renardo Green (neck), DE Yetur Gross-Matos (hamstring) and DE Sam Okuayinonu (ankle) were limited during practice. RB Christian McCaffrey (non-injury), QB Kurtis Rourke (knee), OT Trent Williams (non-injury) and LB Dee Winters (wrist) fully participated in practice.
The Associated Press - Josh Dubow
