Two-time Olympic boxing gold medalist, three-division undisputed world champion, and the self-proclaimed “GWOAT” stepping inside the cage for the ultimate combat crossover. Welcome to Claressa Shields vs Brittney Elkin (MMA FULL FIGHT). In this headlining showcase from PFL 4 at the Ocean Casino Resort in Atlantic City, boxing superstar Claressa Shields makes her long-awaited professional mixed martial arts debut against seasoned Brazilian Jiu-Jitsu brown belt Brittney Elkin.
