Butts would surely get destroyed by the more mobile 3rd tallsHe strikes me as someone who is your 3rd tall. When Murray comes back, Keane can move to the next best tall forward and Butts the 3rd. That will probably find a better balance within our defensive unit as well. And then we can Worrell, Hinge and Max around them.
Murray for Butts seems like the obvious answer, Murray is just straight up better as a 1v1 defender and generally gives more confidence with ball in hand