The Dallas Mavericks made the move that had been long expected. Ever since the team won the NBA Draft lottery with a 1.8 percent chance, they had been expected to draft Duke star Cooper Flagg with the No. 1 overall pick.

Flagg’s maturity, personality and obsessive desire for basketball were all on display during his opening news conference.

Mavericks rookie Cooper Flagg made his first day at Dallas count by appearing at a WNBA game featuring the Wings and Fever.