Flagg scored 31 points in his second start and looked more comfortable as the Mavericks' primary ball-handler. Dallas shut him down for the rest of the summer slate after his scoring outburst was the most by a No. 1 pick in summer league play since John Wall in 2010.

Dallas Mavericks general manager Nico Harrison has made his team-building philosophy clear: Prioritize players who can make significant contributions on both ends of the floor. Now, with the addition of No.