San Francisco 49ers DT Arik Armstead (foot, knee), S Ji’Ayir Brown (knee), WR Jauan Jennings (concussion), OT Jaylon X. Moore (concussion) and TE Ross Dwelley (ankle) did not participate in practice Friday, Dec. 29, and have been ruled out for Week 17. OG Aaron Banks (toe), LB Demetrius Flannigan-Fowles (illness) and RB Jordan Mason (illness) did not practice and are listed as questionable. CB Ambry Thomas (hand, knee) was limited during practice and is listed as questionable. WR Danny Gray (shoulder) fully participated in practice but is listed as questionable. LB Oren Burks (knee), LB Dre Greenlaw (shoulder), DT Javon Hargrave (hamstring), RB Elijah Mitchell (knee) and OT Trent Williams (groin) fully participated in practice and are not on the injury report.
Sirius XM NFL Radio - Adam Caplan