It is all mental for Celtic's Guard Kenny Anderson.  Through all the disappointment and depression, all Anderson has been able to do is think, to reflect, and to drive.  ''You can prepare your body and you can prepare your game,'' said Anderson. ''But if your mind isn't really set, then doing all that's a waste. For me, my mind is like the No. 1 key. Being a teenage superstar in New York City, doing well in college, then having a roller coaster pro career, I know that.

Boston Globe writer Shira Springer takes a look at Kenny Anderson and his role on the Celtics.  Are things turning around for player and team?  Read on and find out...