The 2019 Upper Deck Goodwin Champions - Autographs Sean O'Malley #A-SO trading card is a highly sought-after collectible for fans of mixed martial arts (MMA). This card features an autograph from the talented fighter Sean O'Malley, making it a valuable addition to any sports trading card collection. Graded a perfect 10 by Professional Sports Authenticator (PSA), this card is part of the Upper Deck Goodwin Champions series and is sure to be a standout piece for collectors looking for top-tier sports memorabilia.