Justin Watson scored arguably the fastest knockout in combat sports history with a two-second knockout at BKFC 69 on Friday

The official timer at ringside clocked Watson's KO at 2.9 seconds, making it the fastest KO in the history of the BKFC and one of the fastest finishes in combat sports altogether. "2.9 seconds. Fastest KO in combat sports. Unbelievable," BKFC President David Feldman said following the lightning-fast KO.

American bare-knuckled fighter Justin Watson has written himself into the history books with one of the most absurd finishes in combat sports history.

Since the start of organized and recorded fighting, there haven't been many 2-second knockouts. But at BKFC 69 in Atlanta, Watson uncorked an immediate overhand right on Cole Ferrell to win the fight officially at 0:02 of Round1.

Conor McGregor was in awe of BKFC’s fastest knockout in combat sports history A BKFC fighter finished his opponent in 2.9 seconds Conor McGregor was dumbfounded by the fastest knockout in combat sports history at BKFC 69.

Justin Watson took the old adage of blink and you’ll miss it into his own hands in his bare-knuckled bout against Cole Ferrell at BKFC 69.