Losing Al Jefferson is a regret though. KG hasn't brought the Celtics anything but a championship, maybe Bostons fans are just satisfied with a championship rather than a dynasty. If the Celtics had kept Al Jefferson, it's expectable the Celtics would keep their dominance in the east for many more years. After winning the ring last season, KG seems pretty relaxed with the games, he will maybe retire from NBA after his contract expires. I would rather keep a consistent power in the league than trade those good years for a championship, so I'm content with the current Mavs, though these boys in blue still have many work to do.