The on-screen graphics weren’t even on the screen yet. That’s how fast it happened. On Saturday, Bogdan Gnidko made KSW history when he knocked out Damian Piwowarczyk in just 5 seconds at KSW 73 to set the record for the fastest knockout in promotion history. Check it out in the video below : WOOOOOOW!!!! #KSW73 Bohdan Gnidko with the fastest KO in KSW history!!! Can @usykaa do the same tonight!? pic.twitter.com/Oyf38AjNM1 — KSW (@KSW_MMA) August 20, 2022 Jorge Masvidal, you have company .