A little RB talk

So I've been racking my brain trying to figure out what I want to do this week at RB. I got Anderson(@ det) and Crowell(vs oak) in starting right now. Got miller(vs buf) and gore(@ ten) on the bench but my dilemma is devonta freeman is out there to pick up but I feel like none of my RB are droppable to pick him up. Some might say Crowell but I feel like he has a good match up this week with Oakland. O yeah can only have 4 RB on roster. So what say it FB just stay put or take a gamble.