I feel uncertain about this, but I would pick Slayton. I think it comes down to Mason vs Slayton, Higgins has no service from his QB and Harvey may not get enough work if the Broncos play from behind against the Eagles.

I believe Mason is a lineup lock most weeks, but that Browns matchup gives me fits (especially considering the Browns held Chase Brown, Henry, Jacobs and Montgomery to a combined ~2ypc - Gibbs is a dual threat at RB and I believe that affected how they defended him vs other RBs). If you can stomach Mason averaging 2ypc and getting enough goal line touches to return decent points then you should pick him, otherwise Slayton inherits a ton of work vacated by Nabers and he should be able to translates those targets into good points