Dallas Mavericks rookies Cooper Flagg, Ryan Nembhard and Miles Kelly made major impacts in their NBA debuts at the team's Summer League opener on Thursday.

With Cooper Flagg playing extremely well in his Mavericks debut, it all but ensures he will be an instant start for the Mavericks, which may send P.J. Washington to the bench.

Rookie Cooper Flagg may not have been happy with his professional debut Thursday night in the NBA Summer League, but he still ...

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

Cooper Flagg's summer league debut wasn't perfect. But there were flashes of greatness, and at this stage the Mavericks would ...

Though the No. 1 pick struggled to make shots, Cooper Flagg had flashes of brilliance during his debut with the Mavericks on ...

Las Vegas' Thomas & Mack Center was buzzing on Thursday night, when No. 1 overall pick Cooper Flagg and the Dallas Mavericks ...

Kyrie Irving reacted to Cooper Flagg and the Mavericks' Summer League debut in Las Vegas after beating the Lakers on Thursday.

Nembhard paced the Mavericks with 21 points, supplementing them with five assists, two rebounds and one steal. Kelly recorded 17 points, four rebounds, two assists and one steal. Flagg went just 5-for ...

A breakdown of Cooper Flagg's performance in his first NBA Summer League game after being selected by the Mavericks in the 2025 NBA Draft.

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

Cooper Flagg made his highly anticipated debut for the Dallas Mavericks on Thursday in the NBA 2K26 Summer League against the ...