DeMar DeRozan scored 25 points, Nikola Vucevic added 18 points and 23 rebounds, and Chicago wiped out a big early deficit to beat Boston 120-102 on Monday night.

The Bulls went from trailing by 19 in the first quarter with Jayson Tatum providing an early spark for Boston to leading by 16 near the end of the half. They then went on another big run after the lead dwindled to three early in the third and handed the Celtics their first loss after a 3-0 start.

Ayo Dosunmu scored 22. Zach LaVine, playing his second game after missing the first two, added 19 points, helping the Bulls stop a two-game skid and pick up their first win since the opener at Miami.

Tatum, averaging an NBA-leading 34.7 points coming in, scored 26. The three-time All-Star had 15 in the first quarter. Jaylen Brown added 21 points on his 26th birthday. But interim coach Joe Mazzulla and Grant Williams got ejected.

The Bulls host Indiana on Wednesday.