Ja Morant, Cedric Coward help Grizzlies to big lead and a 118

MEMPHIS, Tenn. (AP) — Ja Morant and rookie Cedric Coward scored 21 points each as the Memphis Grizzlies built a big first-half lead and coasted to a 118-104 victory over the Dallas Mavericks in an NBA Cup game on Friday night.