Lots of teams that go up two games to none will lose the thrid game. In fact, that's the way every 2nd round series has gone thus far. The Pistons, Lakers, and Hornets all won the first two at home and dropped the 3rd game on the road. The difference between those teams and the Celtics is that they all won road games in the first round. So if the Celtics lose this game, it won't be seen as just one game. It will be seen as a troubling trend. If they lose the next two, it will be a major story.