The Celtics opened up a 35-15 second-quarter lead ... Jayson Tatum led the Boston effort with 22 points, seven assists, four ...

The Celtics opened up a 35-15 second-quarter ... four rebounds and two steals. Derrick White tallied 20 points and five assists, while Porziņģis posted 19 points and seven rebounds.

The Dallas Mavericks and Boston Celtics met in Dallas on Saturday for their first matchup since last season's NBA Finals. Dallas was missing many key pieces, including starters Luka Doncic and Dereck ...