ONE Championship's highly anticipated ONE 168 event will feature a main event showdown between two-sport world champion Jonathan Haggerty and flyweight kickboxing king Superlek Kiatmoo9. Set for September 6 at Denver's Ball Arena, the event is expected to showcase elite striking, with both fighters bringing impressive win streaks and notable victories into the bout. Haggerty, who holds both the bantamweight Muay Thai and kickboxing world titles, aims to avenge a previous loss to Superlek from 2018. Superlek, on a 10-fight unbeaten streak, seeks to make history by becoming a two-sport world champion. Fans can watch the event live on Amazon Prime Video and Sky Sports, with tickets available through Ticketmaster.