Williams and Craig Reynolds will serve as the Lions' primary running backs Sunday in Atlanta, Tim Twentyman of the team's official site reports.
Detroit opted to keep D'Andre Swift on street clothes for a fourth consecutive contest as he continues his recovery from an AC joint sprain in his shoulder. Williams is back in the lineup after missing two games on the reserve/COVID-19 list, and he'll split reps out of the backfield with Reynolds. Considering Reynolds reeled off 216 yards from scrimmage on 40 touches during Williams' absence, the former could be the early-down runner Sunday while the latter serves in a change-of-pace role.