The Facts: Raheem Mostert has been ruled out from returning in Week 6 due to an ankle injury.

Diehards Line:The 49ers are also without Jeff Wilson tonight so Jerick McKinnon and JaMycal Hasty will take over lead-back duties for now. McKinnon previously owned that role while Mostert dealt with a knee injury in recent weeks. He'd be a fringe RB1 if both Wilson and Mostert miss time.