The Maverick Bo Jackson Mahomes Battle Arena RBF-84 2026 update Cooper Flagg RC SSP trading card is a rookie-inspired card featuring Bo Jackson in the Brawl sport. Manufactured by Brawl, this original card is made of card stock and is in near mint or better condition. With a unique design and limited availability, this card is a valuable addition to any sports trading card collection, especially for fans of Bo Jackson and the Battle Arena set.