If we are looking at former NBA players, we should get Anthony Randolph. He and his were ahead of the time back in the day but he's a great fit in the new open floor game.
Robert Pack. I've seen him on the road recently on another team's coaching staff, can't remember who. Didn't realize he was joining us.
He'd been with New Orleans when Monty was there, and I think he was helping out Alvin Gentry, though I don't know if that was a formal role...
His most recent job (NBA wise) was I believe with the Pelicans (before that the Thunder). I thought he was still a current member of their coaching staff.