San Francisco 49ers WR Brandon Aiyuk (ankle), DL Kevin Givens (non-injury), DT Javon Kinlaw (knee), LB Mark Nzeocha (illness), CB Richard Sherman (calf), CB K’Waun Williams (shin), OT Trent Williams (elbow) and DL Jordan Willis (ankle) didn’t practice Wednesday, Dec. 30. DL Dion Jordan (knee), DB Tarvarius Moore (ankle), CB Emmanuel Moseley (hamstring) and OT Justin Skule (knee) were limited. TE Charlie Woerner (non-injury) and DB Jimmie Ward (concussion) practiced in full.