San Francisco 49ers DE Nick Bosa (rest), QB Jimmy Garoppolo (foot), and CB Ambry Thomas (ankle) did not practice on Tuesday, Jan. 10. Also, DL Arik Armstead (foot, ankle), OG Aaron Banks (ankle, knee), LB Demetrius Flannigan-Fowles (neck), DL Javon Kinlaw (knee), and RB Christian McCaffrey (knee) were limited, and DL Kevin Givens (knee) practiced in full.
49ers.com