Cooper Flagg will begin his NBA career in Dallas after the Mavericks drafted him with the No. 1 overall pick.The Mavs have also revealed that Flagg will wear jersey No. 32, the number that he wore while playing at Nokomis Regional High School in his hometown of Newport, Maine, and during his time at Montverde Academy in Florida.Flagg wore No. 32 because it is the same number his mother, Kelly, wore while playing high school basketball.When he got to Duke, Flagg had to switch his jersey number to No. 2 because No. 32 was retired in honor of Blue Devils basketball great Christian Laettner.Official Cooper Flagg Dallas Mavericks jerseys are now available online at the NBA Store website.The NBA Store also offers Mavericks T-shirts featuring Flagg’s name and jersey number.In addition, the NBA Store has autographed Cooper Flagg memorabilia available for purchase, including jerseys and basketballs.Flagg starred at Duke as an 18-year-old freshman, leading the Blue Devils to a 35-4 record while averaging a team-high 19.2 points, 7.5 rebounds, 4.2 assists, 1.4 steals and 1.4 blocks per game. He shot 48.1% from the field, 38.5% from 3-point range and 84.0% from the free-throw line.During his freshman season, Flagg set the Atlantic Coast Conference freshman single-game scoring record by putting up 42 points against Notre Dame on Jan. 11. He was named ACC Rookie of the Week a record 12 times and was named the conference’s Player of the Year.Flagg was a consensus First Team All-American, was named Freshman of the Year by the National Association of Basketball Coaches and became the youngest to be named The Associated Press men’s college basketball national player of the year.In addition, Flagg was named to the NCAA All-Tournament Team after helping Duke reach the Final Four in San Antonio. He averaged 21.0 points, 7.6 rebounds, 5.0 assists and 2.0 blocks in five tournament games. In Duke’s Final Four loss against Houston, Flagg had a team-high 27 points, seven rebounds, four assists, three blocks and two steals — becoming the first player to lead a team in all five categories in a Final Four game since defensive statistics became official in 1986.

Cooper Flagg will begin his NBA career in Dallas after the Mavericks drafted him with the No. 1 overall pick.

The Mavs have also revealed that Flagg will wear jersey No. 32, the number that he wore while playing at Nokomis Regional High School in his hometown of Newport, Maine, and during his time at Montverde Academy in Florida.

Flagg wore No. 32 because it is the same number his mother, Kelly, wore while playing high school basketball.

When he got to Duke, Flagg had to switch his jersey number to No. 2 because No. 32 was retired in honor of Blue Devils basketball great Christian Laettner.

Official Cooper Flagg Dallas Mavericks jerseys are now available online at the NBA Store website.

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Youth Dallas Mavericks Cooper Flagg Fanatics Blue 2025 NBA Draft First Round Pick Fast Break Replica Jersey – Icon Edition

The NBA Store also offers Mavericks T-shirts featuring Flagg’s name and jersey number.

Men's Dallas Mavericks Cooper Flagg Nike White 2025 NBA Draft First Round Pick Association Edition Name & Number T-Shirt

Men’s Dallas Mavericks Cooper Flagg Nike White 2025 NBA Draft First Round Pick Association Edition Name & Number T-Shirt

Men's Dallas Mavericks Cooper Flagg Jordan Brand Navy 2025 NBA Draft First Round Pick Statement Edition Name & Number T-Shirt

Men’s Dallas Mavericks Cooper Flagg Jordan Brand Navy 2025 NBA Draft First Round Pick Statement Edition Name & Number T-Shirt

In addition, the NBA Store has autographed Cooper Flagg memorabilia available for purchase, including jerseys and basketballs.

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Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Nike Blue Icon Swingman Jersey

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Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Nike White Association Swingman Jersey

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Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Framed Blue Icon Swingman Jersey Shadowbox

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Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball

Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball

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Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Wilson City Edition Collector's Basketball

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Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Wilson Authentic Series Indoor/Outdoor Basketball with Acrylic Curved Logo Basketball Case

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Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Framed 24

Cooper Flagg Dallas Mavericks Autographed Fanatics Authentic Framed 24

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Flagg starred at Duke as an 18-year-old freshman, leading the Blue Devils to a 35-4 record while averaging a team-high 19.2 points, 7.5 rebounds, 4.2 assists, 1.4 steals and 1.4 blocks per game. He shot 48.1% from the field, 38.5% from 3-point range and 84.0% from the free-throw line.

During his freshman season, Flagg set the Atlantic Coast Conference freshman single-game scoring record by putting up 42 points against Notre Dame on Jan. 11. He was named ACC Rookie of the Week a record 12 times and was named the conference’s Player of the Year.

Flagg was a consensus First Team All-American, was named Freshman of the Year by the National Association of Basketball Coaches and became the youngest to be named The Associated Press men’s college basketball national player of the year.

In addition, Flagg was named to the NCAA All-Tournament Team after helping Duke reach the Final Four in San Antonio. He averaged 21.0 points, 7.6 rebounds, 5.0 assists and 2.0 blocks in five tournament games. In Duke’s Final Four loss against Houston, Flagg had a team-high 27 points, seven rebounds, four assists, three blocks and two steals — becoming the first player to lead a team in all five categories in a Final Four game since defensive statistics became official in 1986.