Watch Ulysses Diaz record the fastest knockout in Bare Knuckle Fighting history, with a brutal downing of Donelei Benedetto in under three seconds!
Every year, we see plenty of one-punch knockouts. Plenty of walk-off KOs, plenty of one-sided fights with ring walks that last longer than the bout itself. But this bare-knuckle boxing knockout takes the cake, with a fight lasting less than three seconds.
