17 July 2020 – Bangkok, Thailand: ONE Championship returns to Bangkok, Thailand on Friday, 31 July with ONE: NO SURRENDER, featuring the world’s most exciting martial arts action. In the main event, reigning ONE Flyweight Muay Thai World Champion Rodtang “The Iron Man” Jitmuangnon will defend his World Title against the challenger, former ONE Flyweight Kickboxing World Champion, “The Baby Shark” Petchdam Petchyindee Academy.