Cleveland coach Tyronn Lue, whose Cleveland Cavaliers are one win away from an NBA Final rematch with the Golden State Warriors, said Wednesday coaching against the Boston Celtics without Isaiah Thomas has presented a whole different set of obstacles. Obstacles different even than the Warriors, who await the winner of the Eastern Conference Final. "The stuff they're running, it's harder to defend than Golden State's (offense) for me, as far as the actions and all the running around and all the guys who are making all the plays, so it's a totally different thing," Lue said.