Detroit Pistons Jason Maxiell hangs on the rim after dunking the ball in the second quarter of play against the Boston Celtics during Game 4 of the NBA Eastern Conference Finals in Auburn Hills, Michigan May 26, 2008.  (Xinhua/Reuters Photo)

Boston Celtics head coach Doc Rivers (R) and Paul Pierce speak on the sideline as their team met the Detroit Pistons in the second quarter during Game 4 of the NBA Eastern Conference Finals in Auburn Hills, Michigan, May 26, 2008. (Xinhua/Reuters Photo)