What to do with RBs

6-0 right now I have CMC, Javonte, and Jeanty as my 2rbs and flex. I have Treveyon Henderson on the bench alongside Dowdle who I picked up before his first big game and Trey Benson on IR. I dont need WRs as I was starting JSN and Jamo and now I have Rice coming back so I want to trade some of my running backs away for a TE or QB but am scared of CMC or Javonte getting injured.