Cooper Flagg is the prize player as the Mavericks hold the No. 1 pick in the NBA draft

Cooper Flagg lived up to every expectation during one season at Duke and has the potential for NBA superstardom. The Mavericks are expected to take Flagg with the No. 1 pick in the draft on Wednesday night, quickly adding another franchise-altering player after trading one away last season. The Mavericks fell into the lottery after dealing Luka Doncic to the Los Angeles Lakers in February, though they had only a 1.8% chance of winning it.