Eduardo Concepcion made quite the first impression in his bare-knuckle debut at BKFC 18.
It took Concepcion just five seconds put opponent Gabe Brown face first down on the canvas following a flurry of punches in the opening round in the opening bout on the preliminary card.
WHAT A WAY TO START OFF THE #BKFC18 PRELIMS!!!!
Prelims are LIVE NOW: https://t.co/7J1SGEgl5J
Order the PPV on #FITE: https://t.co/ZHjUl2Df79 pic.twitter.com/JLhS30d8Gi— FITE (@FiteTV) June 27, 2021Concepcion now holds the second fastest knockout in the history of BKFC, topped only by Uly Diaz with a three-second knockout in his last appearance in the BKFC ring.