Knee's are bad and as you get older, you need more and more and more and more minutes to get started. And we all know that Mitch can't get those needed "warm up" minutes to get any shots down. So there left with back up Shaw with the 6-12 minutes he gets a game. Mitch needs 20 minutes to get started. He'll play for about 5 and get tired. So whats the use in that?