NBA Round-up: Mavericks' Luka Doncic scores season-high 50 points against Houston Rockets
NBA Round-up: Dallas Mavericks' Luka Doncic scored a season-high 51 points against the Houston Rockets, with 17 in the fourth quarter, Joel Embiid smashed out 44 for the 76ers, and Jaylen Brown scored 36 for the Celtics as they return to the top of the Eastern Conference.