By RAUL DOMINGUEZ
SAN ANTONIO (AP) _ Luka Doncic had 26 points, 14 assists and 10 rebounds and Kristaps Porzingis added 28 points and 12 rebounds as the Dallas Mavericks powered past the San Antonio Spurs 109-103. Doncic’s triple-double was his 13th this season. Dallas overcame a disastrous start to the fourth quarter in snapping a four-game skid in San Antonio. DeMar DeRozan had 27 points, nine assists and eight rebounds to lead the Spurs. Marco Belinelli added 14 points and Lonnie Walker IV had 12 points while starting in place of the injured LaMarcus Aldridge.