Jun. 5—The Boston Celtics had an extra day to gloat, listen to the experts wax poetic about their toughness, resiliency and 3-point shooting. It was wonderful. Now we're back to the real stuff. The games. Las Vegas oddsmakers have the Celtics, surprisingly, as 5-point underdogs against the three-time champ Golden State Warriors. It seems a little much, but is it? Here are five things to be ...