Chiefs receiver Josh Gordon is a healthy scratch for the second consecutive week. In the final three games of the regular season, he played a combined 41 snaps and caught one pass for 5 yards.
Fenton injured his back in pregame warmups last week and was inactive. Williams played only eight snaps last week, getting 4 yards on one carry.
The Bills come into the game healthy with no player having a designation.
Their inactives are receiver Marquez Stevenson, running back Matt Breida, offensive lineman Bobby Hart, tight end Tommy Sweeney, defensive tackle Vernon Butler, safety Josh Thomas (practice squad elevation) and cornerback Nick McCloud (practice squad elevation).
Defensive end Mario Addison was the only player even listed with an injury during the practice week. He was limited by a shoulder injury on Wednesday and Thursday before moving up to a full session on Friday.