LAS VEGAS, NV – Most Valuable Promotions (MVP) today announced the signing of Avious “Tha Underdog” Griffin (17-0, 16 KOs), one of boxing’s most electrifying rising stars in the 147lb division. Hailing from Chattanooga, Tennessee, and now based in Las Vegas, Nevada, the 31-year-old welterweight sensation joins MVP’s elite roster, bringing his devastating 94% knockout rate, ten-fight knockout streak, and an inspiring story of resilience that has captivated the boxing world. Griffin’s addition underscores MVP’s mission to identify and elevate young prospects and contenders with star potential.