ONE Championship fighters Arjan Bhullar, Brandon Vera and Cosmo Alexandre react to the top 10 knockouts/KOs in the promotion's history.
The fights include Eddie Alvarez vs Timofey Nastyukhin.
ONE on TNT 1 takes place at the Singapore Indoor Stadium in Singapore on April 7. The card is headlined by a ONE Championship flyweight title fight between Adriano Moraes and Demetrious Johnson. Keep up with Fightful for your event-related coverage.