The Dallas Mavericks drop to 0-3 after a 106-99 loss to the Boston Celtics. They held off the Mavs' 21-point fourth-quarter rally. Kyrie Irving scored 35 points, while Luka Dončić had 27 but fouled out with just over four minutes remaining in the fourth quarter. Luka also ripped the officiating and demanded them to "be better."