Vidal carried the ball five times for seven yards in Sunday's 27-10 win over the Browns.
Vidal played 11 of the Chargers' 57 offensive snaps Sunday, well behind starter J.K. Dobbins (42). The rookie running back's seven total yards were the fewest he's gained in the four games in which he's been active this season. If Gus Edwards (ankle) returns from injured reserve soon, Vidal's already limited role could become even smaller.