The Brit will defend his ONE Bantamweight Muay Thai World Championship against the flyweight kickboxing king at ONE 168: Denver on Friday, The Brit will defend his ONE Bantamweight Muay Thai World Championship against the flyweight kickboxing king at ONE 168: Denver on Friday, โอกาสสำคัญนี้จะเป็นบทพิสูจน์ความแข็งแกร่ง