Jayson Tatum led Boston with 37 points and 13 rebounds. Luka Doncic threw 42 points for Dallas, 10th in the Western Conference (9 wins, 8 losses).
Boston leads the Eastern Conference with 14 wins and 4 losses.
Milwaukee follows in second place. The Bucks lost for the fifth time in 17 games: 113-118 against Chicago, 11th in the Eastern Conference.
DeMar DeRozan was the man for the Bulls, just like against Boston, good for 36 points. In the losing camp, Giannis Antetokounmpo recorded the same number of points and 11 rebounds.
Furthermore, Sacramento grabbed next to an eighth consecutive victory, Trae Young helped Atlanta to a 115-106 win. New Orleans, second in the Western Conference (11-7), won 110-129 at San Antonio, thanks in part to 32 points and 11 rebounds from Zion Williamson.
Brooklyn won at Toronto (98-112) by 29 points against Kyrie Irving