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 PostsGirardi back in Bronx for exhibition ahead of Phillies debutGiants manager Gabe Kapler, players kneel during anthemThe Third Half 7.20.20 (VIDEO)Orlando City takes top spot after 1-1 draw with PhiladelphiaAround the Campfire 7.20.20 (VIDEO)Pep Guardiola says 'not much' respect for Arsenal off the pitch