I think the Celtics bounce back from a very poor, lackluster effort.
Tonight if they move the ball and swing it 3-4 times, the Cavs will stop rotating. They don't commit to defense throughout the 24 second clock. If you take quick, poor shots, they feed off of that because they are older and don't have to commit to defense. They want to get to the offensive end.
In a tight game, I think the Celtics win to go up 3-1. Big games from Rozier and Brown.