As the lights go down Saturday night, Dustin Poirier will make his final walk to the octagon not only as a fighter, but as a legend. “The Diamond” has been forged by blood, sweat, and tears, and has ...

Sports collectibles like trading cards, autographs and other memorabilia have been big business for decades. With MMA, it’s no different. From signed Bellator gloves and UFC posters to fight-worn gear ...