NBA Finals: Celtics beat Heat with picture-perfect defense, but did that prep them for next test vs. Warriors? | CBS Sports Headlines NBA Finals: Celtics beat Heat with picture-perfect defense, but did that prep them for next test vs. Warriors? Miami mucked the game up, so the Celtics won in … Continue reading NBA Finals: Celtics beat Heat with picture-perfect defense, but did that prep them for next test vs. Warriors?