San Francisco 49ers DT Arik Armstead (foot, knee), S Ji’Ayir Brown (knee), TE Ross Dwelley (ankle), S Tashaun Gipson (quadriceps) and CB Ambry Thomas (hand) did not participate in practice Friday, Jan. 5, and have been ruled out for Week 18. OG Jon Feliciano (back) and WR Jauan Jennings (concussion) were limited during practice and are listed as questionable. WR Danny Gray (shoulder) and WR Ray-Ray McCloud (rib) fully participated in practice but are listed as questionable. DE Nick Bosa (non-injury), OT Trent Williams (non-injury), OT Jaylon X. Moore (concussion) and OG Aaron Banks (toe) fully participated in practice and are not on the injury report.
49ers.com