By JIMMY GOLEN
AP Sports Writer
Jordan Crawford had 11 points, 11 rebounds and 10 assists for Boston, which at 7-11 has the most wins in the Atlantic Division. Avery Bradley scored eight of his 21 points in the first quarter, when the Celtics jumped to an 18-2 lead. They maintained a double-digit edge for the rest of the game.
Dion Waiters scored 21 points and Kyrie Irving had 17 for the Cavaliers, who lost their fifth straight game and fell to 1-9 on the road this season. Cleveland scored just 10 points in the first quarter, its worst output for any quarter this season.