I don't think it makes any sense to trade CMC after an injury riddled year. Would definitely be selling low. Would only makes sense if they think he is washed up and will never be fully healthy again. 49ers have a lot of depth at RB with Mason, Guerrendo, Taylor and Abanikanda. I think what they need to do is actually have a rotation, use CMC more in the pass game and let some of the other guys get consistent snaps at RB.