Luka Doncic lifted the Mavericks to their third straight win. Dallas beat the Nuggets 103-89 behind 21 points and 15 assists from Doncic. Also aiding the win was Dwight Powell and Reggie Bullock, who each tallied 15 points. The Mavericks had six players in double figures as they improved to 19-and-18. Dallas has won four of its last five. They next face the Warriors at home tomorrow night.