Celtics get big nights from Tatum, Rozier, Horford to take Game 1 against 76ers Celtics get big nights from Tatum, Rozier, Horford to take Game 1 against 76ersESPN Even as injuries pile up, Boston Celtics still find way to winNBA.com After yet another surprising victory, maybe it’s time to stop doubting the CelticsYahoo Sports Full coverage