Memphis Grizzlies guard Ja Morant (12) drives to the basket against Dallas Mavericks forward Caleb Martin (16 ... of the night and placed his hand over his face to celebrate.

BOSTON — Through 47 minutes, the Celtics mostly dominated Game 1 over ... hand away as Tatum quickly rose to his feet. A skirmish broke out, with Brown and Kristaps Porzingis getting in Martin ...