I don't know if he still has the legs.
My buddy is a big Detroit fan and he told me when the Pistons were making their run in the mid 2000s that his game would drop off quickly because of the way he played the game and that his drop would be drastic. I think he's right. He played with his legs, a lot, and that grind of playing a lot of minutes and routinely playing in the playoffs (they had that run of going to what, 3 straight ECF's?) sped up his decline.