Luka Doncic tore it up as the Mavericks took down the Grizzlies 104-91 in Dallas. Doncic scored a game-high 37 points, while adding 11 rebounds and nine assists. Kristaps Porzingis chipped in with 15 points for Dallas, which improved to 27-and-20. The Mavericks have won five of their last six. Ja Morant led Memphis with 35 points and 13 rebounds.