Boston Celtics at Philadelphia 76ers. From Xfinity Mobile Arena. These storied rivals have exchanged dramatic one-point road wins this season, with Jaylen Brown's 32 points lifting the Celts (5-6) to a 109-108 win over Philly (6-4) on Oct. 31. Sixers guard Tyrese Maxey averaged 33 points in the two games. Boston's 110.8 ppg defense ranks second in the league.