Cooper Flagg, the presumptive No. 1 overall pick in next week’s NBA draft, had dinner in Dallas with Mavericks general manager Nico Harrison and

Cooper Flagg won't officially be a member of the Dallas Mavericks until the NBA draft on June 25, but he is reportedly already making quite the first impression on his future team.

Just about everyone expects Flagg, the Duke freshman sensation, to be taken by the Mavs with the No. 1 pick. He is a do-it-all 6-foot-9 forward who excels on both ends of the floor and has been compared by some to Scottie Pippen, the Hall of Famer who won six NBA championships alongside Michael Jordan.