Kyrie Irving was overthinking how to fit in. He missed last season's playoffs after left knee surgery, and because the Boston Celtics reached the Eastern Conference finals without him, he was cautious when he returned this season. Once he relaxed and started having fun, everything flowed. Jayson Tatum scored 24 points, Irving had 15 points and five assists, and the Celtics rallied from a 16-point halftime deficit to beat the winless Oklahoma City Thunder 101-95 on Thursday night. read more http://www.espn.com/nba/recap?gameId=401070746