A slew of 49ers who were on the injury report are active for Week 5 against the Chiefs.
Wideout Michael Crabtree (foot) and running back Frank Gore (back) head the list and are joined by safety Antoine Bethea (ankle), tight end Vance McDonald (knee), safety Eric Reid (hamstring), defensive tackle Tony Jerod-Eddie (shoulder), nose tackle Ian Williams (ankle) and punter Andy Lee (ankle).