n connected on five 3-pointers during a run that turned a 10-point deficit into a three-point halftime edge.I thought we played well after the middle of the second quarter on, coach Brad Stevens said. I was excited how we got better and better.The Celtics sealed the win by hitting 13 of their 19 shots in the final period.Nikola Vucevic had 18 points with 13 rebounds, and Tobias Harris scored 17 for the Magic, who have lost four of five.I think overall you give credit to Rondo for his ability to orchestrate things, Orlando coach Jacque Vaughn said. They made shots early. I think Sullinger got off a little bit early for them. That kind of set the tone.The game was tied at 63 early in the third quarter, but the Celtics went on a 14-6 spree over the ensuing 6 minutes en route to a 78-73 lead heading into the fourth. Green scored eight points during the run.Boston then scored the initial five points of the fourth, opening an 83-73 advantage on Olynyks three-point play after he was fouled driving the lane for a crowd-pleasing dunk. The Celtics hit nine of