Traditionally, the marquee game on the opening night of summer league features the No. 1 and No. 2 overall picks from the ...

Kansas City Chiefs QB Patrick Mahomes posted a fiery reaction on social media while watching Cooper Flagg's first NBA game.

Cooper Flagg made his professional debut Thursday night in the NBA Summer League and celebrated an 87-85 win over Bronny ...

Former Duke basketball player Cooper Flagg made his NBA Summer League debut with the Dallas Mavericks. Here are his stats.

Cooper Flagg strolled into UNLV's Thomas and Mack Center at 4:17 p.m. on Thursday, wearing Dallas Mavericks gear, bright ...

Lakers second year Bronny James didn't give rookie Cooper Flagg no mercy during their debut matchup in the NBA Summer League ...

Duke basketball phenom Cooper Flagg is now hours away from his first time on the court in a Dallas Mavericks jersey.

Dallas Mavericks rookie Cooper Flagg headlines all of the top players at this month's Las Vegas Summer League. Flagg, the No. 1 overall pick in the NBA Draft, w ...

LAS VEGAS (AP) — Cooper Flagg strolled into UNLV’s Thomas and Mack Center at 4:17 p.m. on Thursday, wearing Dallas Mavericks ...