I went in to this offseason thinking the Celtics had run their course and were now on the downside. However, after all the changes and non-changes this offseason, I quickly wrote down the lineups and the depth charts for the four real contenders, (Boston, LA, Miami, Orlando), and lo and behold the Celtics had by far the best roster. Of course a lot depends on injuries and tired legs, but the Celtics will not by on the downside this season, they will be extremely dangerous.