DALLAS — Rookie sensation Luka Doncic’s reputation as a scorer keeps growing. So does Maxi Kleber’s penchant for blocking shots. Doncic scored 32 points, Kleber hit a crucial 3-pointer after blocking a shot by Blake Griffin and the Dallas Mavericks beat the Detroit Pistons 106-101 on Friday night. Griffin scored 35 for his eighth 30-point
