Without their best player and supposedly playing out the string of a disappointing season, the Dallas Mavericks figured to be one of the less-difficult opponents as playoff-bound Oklahoma City looked to improve its postseason seed. The Mavericks were having none of that. Trey Burke had 25 points and eight assists, Dwight Powell scored the winning basket on a dunk with 21 seconds left and Dallas stunned the Thunder 106-103 on Sunday despite the absence of star rookie Luka Doncic, who missed the game with a right thigh contusion. Read more http://www.espn.com/nba/recap?gameId=401071819