NBA: Cavaliers’ perfect start on line vs Celtics in playoff rematch

CLEVELAND — The Cavaliers will put their perfect start on the line in the perfect place. “Boston Garden,” said Cleveland first-year coach Kenny Atkinson, who has yet to lose in his new job. “What’s better than that?” As NBA games in November go, not much. READ: NBA: Cavaliers fourth team to start 15-0 with win