NBA: Celtics’ Jayson Tatum starts in season debut vs Mavericks

BOSTON — Boston Celtics star Jayson Tatum’s belated birthday present to himself will be a return to the game that was abruptly taken away from him last season. Tatum started in the Celtics’ home matchup with the Dallas Mavericks on Friday, marking his season debut almost 10 months after having surgery to repair a ruptured