Mitchell scores 37 as Cavs stretch record to 14-0

CLEVELAND -- Donovan Mitchell scored a season-high 37 points, Darius Garland had 29 and the Cleveland Cavaliers continued one of the best starts in league history, improving to 14-0 with a 144-126 win over the Chicago Bulls on Friday night in an NBA Cup game.

The Cavs are the sixth team to go 14-0 and first since the Golden State Warriors opened 24-0 in 2015-16.

Cleveland's 14-game winning streak is the longest in the club's 55-year existence. The Cavs won 13 in a row three times when LeBron James played for them.

Jarrett Allen added 24 points and Caris LeVert had 22 for the Cavs, who have been perfect under first-year coach Kenny Atkinson. Their 144 points is tied for their fifth-most in a game in franchise history, according to ESPN Research.

Coby White scored 29 and Nikola Vucevic had 25 for the Bulls, who were still within four points on Ayo Dosunmu's dunk with 2:55 left. However, LeVert and Mitchell dropped 3-pointers as the Cavs blitzed the Bulls 21-7 the rest of the way.

The Cavs played without starting forward Evan Mobley, who has been battling an illness the past few days.

The Associated Press contributed to this report.