Cooper Flagg's homecoming was everything people expected, even if the scoreboard didn't go the Dallas Mavericks' way. The Maine native and No. 1 overall pick finally made his professional debut at TD Garden on Friday night, and despite playing for the visiting team, the Boston crowd treated him like a local legend.
The atmosphere was filled with excitement as the Mavericks took on the Celtics. The Celtics ultimately bounced back with a 120-100 blowout, but the story belonged to the 19-year-old rookie. Cooper Flagg finished his Garden debut with 16 points, eight rebounds and six assists in 30 minutes. While he struggled with his efficiency, shooting only 7-of-23 from the floor and 0-of-4 from deep, that moment was not lost on him.
After the game, the media tried to prod the rookies into imagining a future in green. When asked if the experience of the TD Garden crowd inspired him to experience it as a home player rather than a visitor, Flagg shrugged it off with the veteran patience he has shown all season. “I love being Maverick,” Flagg said. "That's home, and I don't want anything else."
Cooper Flagg was asked if the experience of playing at TD Garden met his expectations and whether he would like to experience it "with the home crowd." #mavs: :
"I love being a vagabond. It's home and I don't want anything else." pic.twitter.com/okQuCz4bRq
- Mike Curtis (@MikeACurtis2) 7 March 2026
The Boston Celtics, led by Jayson Tatum and Jaylen Brown, proved why they are the class of the Eastern Conference, but Flagg showed flashes of the generational talent that could make him the top prize of the 2025 NBA Draft. He hit two shots and played high-level defense against some of the best wings in the world. It wasn't the "W" the Mavs wanted, but for a kid from Newport, Maine, to stand out on that court and applaud was a full-circle moment.
