I vote for Pointer for 6th man. To me, he's the energy guy on the team. Should we start off slow and need a player to provide a spark, it's him. He can get after it on defense, and that is a major area of concern IMO.
However, I doubt that he will come off the bench. Coach loves that Greene takes care of the ball, and works hard. I don't know how much his injury disrupted his play last year, or how his surgery will change it this year, but I bet coach keeps him in the fold this season.