I feel the best scenario is a three team deal. Hawks, Pistons, C's.
Hawks out= Collins, LouW
Hawks in= Grant, KO
Pistons out= Grant, KO
Pistons in= Al, Nesmith, two first from C's.
C's out= Al, Nesmith, two first.
C's in= Collins, LouW.
Like this deal as C's deal some future assets for a guy who can contribute right now and is signed for a good run.
Hawks get a improved rotation fit with Grant next to Capela. Then with KO helping spread the floor when he fills in for Capela. It can really open things up for Trae.
Pistons get a prospect, a trade chip for more future assets in Al's contract, and then two 1st from C's. That's a good haul for Grant if they want to continue the rebuild with Cade.