NBA's Las Vegas Summer League is almost in the books. The nearly two-week event has showcased some of the top rookies from the 2025 draft class, second-year players and NBA hopefu

At Duke, Flagg averaged 19.2 points, 7.5 rebounds, 4.2 assists and earned ACC Player of the Year honors while leading the Blue Devils to the Final Four. He also won the Wooden and Naismith Player of the Year awards and was an All-American.

This article was originally published on www.si.com/nba/mavericks as Cooper Flagg named Summer League winner for Mavericks. Dallas Mavericks rookie Cooper Flagg only needed two appearances in the Las Vegas Summer League to prove that he is legit.