Mixon and Coleman HURT...NEED TRADE ADVICE

Have Tevin Coleman and Joe Mixon as my starting RB’s in a .5 pt PPR league…They’re both hurt and need some trade advice…thinking about offering Julio for Dalvin Cook straight up

or I thought about Julio for Chris Carson or Julio for Lev Bell straight up as well

Current WR - Julio, Godwin, Gallup, Woods

thoughts?