The Maverick Cooper Flagg 2026 Bo Jackson Battle Arena Grillin Battlefoil GRILL-72 trading card features basketball and football player Cooper Flagg from the Dallas Mavericks. This sports trading card is part of the Bo Jackson Battle Arena set, known for its unique designs and limited editions. As a part of the Fire parallel/variety, this card stands out among other collectibles from the National Basketball Association (NBA) league. Made in the United States, this card showcases a blend of sports and entertainment for fans and collectors alike.