Cleveland’s 14-game winning streak is the longest in the club’s 55-year history.

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CLEVELAND (AP) — 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 the 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 history. 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.

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 drained 3-pointers as the Cavs outscored the Bulls 21-7 the rest of the way.

The Cavs played without starting forward Evan Mobley, who has been battling an illness in recent days.