The Boston Celtics haven’t been 0-3 since 2013-14, the season following the Pierce and Garnett trade. That stat still remains as the Celtics staved off the Philadelphia 76ers by a final score of 102-92 Friday night in Philadelphia. br br Kyrie Irving led both squads with 21 points, while four players chipped in with eight or more rebounds, as the Celtics out-rebounded the Sixers by a 55-47 margin. br br The Celtics are off until Tuesday, when they face the New York Knicks in Boston.