Fantasy managers should consider San Francisco 49ers running back Elijah Mitchell to be no more than a bench stash in Week 8 when the team hosts the Cincinnati Bengals. For most of the week leading up to San Francisco's Week 7 matchup with Minnesota, Mitchell stashers were licking their chops in anticipation of starter Christian McCaffrey missing the game with an oblique injury. Not only did that not pan out when McCaffrey was cleared to play, but the 49ers apparently didn't even feel ...