All eyes will be on highly touted rookie Cooper Flagg when he makes his debut for the Dallas Mavericks . The first overall pick will be eager to prove that he belongs in the NBA and make an immediate impact for the Mavericks , who are entering their first full run in the post-Luka Doncic era.

On Tuesday, the Mavericks opened their training camp, and Flagg was ready to be a sponge and soak up everything he could to help him prepare for the upcoming season.

His efforts didn't go unnoticed among his teammates, particularly Klay Thompson , who gave a glowing review of the 18-year-old forward's first practice.

“Cooper did great. I’m most impressed that he did not sit out one drill. I don’t care how many shots he misses or how many mistakes he makes. The fact that he’s in there and

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