Williams (hamstring) was a full participant in Wednesday's practice.
Williams injured his hamstring during Sunday's 38-31 loss to the Seahawks, leaving Damien Williams and Charcandrick West as the only options at running back. With Spencer Ware (hamstring) also managing a full practice to start the week, it appears the Chiefs will have a healthy backfield for the regular-season finale against the Raiders. The undrafted rookie out of LSU probably won't be a big piece of the equation unless there's garbage-time work in the fourth quarter.