Celtics use second-half surge to defeat 76ers on opening night Unknown 01:02 Celtics forward Jayson Tatum scored a team-high 23 points in Boston's 105-87 win. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsMets pitcher Jacob deGrom pulled after one inning in return from DLLeBron James has 'zero level of concern' after Celtics stomp Cavs in Game 1Winners/Losers from 2018 Players ChampionshipJaylen Brown takes next step in rapid evolution with spectacular Game 1 showingThe Players Championship: Justin Thomas overtakes Dustin Johnson for No. 1 world rankingMLB Power Rankings: Yankees, Red Sox, Astros vie for top spot; Dodgers fall out of top 10