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

The NBA draft may be more than a week away, but Cooper Flagg is already with Dallas Mavericks for his only pre-draft visit.

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.