Dallas Mavericks star Cooper Flagg confirmed his relationship with Duke women's basketball center Arianna Roberson with an Instagram Story post Thursday.
https://www.foxnews.com/sports/mavericks-star-cooper-flagg-duke-center-arianna-roberson-go-public-relationship-turks-caicos
https://www.foxnews.com/sports/mavericks-star-cooper-flagg-duke-center-arianna-roberson-go-public-relationship-turks-caicos