Williams (knee) didn't participate in Friday's practice.
He'll have one more chance this week to get back on the field in some capacity, but if Williams remains a non-participant in Saturday's session, he'll likely be ruled out in advance of Monday's game against the Steelers. If Williams isn't available Week 9, Khalil Herbert would represent the clear top option among the running backs currently on the 53-man roster, though David Montgomery (knee) resumed practicing this week and could have a chance to return from a four-game stint on injured reserve as soon as Monday.