Before reigning king Rodtang Jitmuangon takes on British upstart Jacob Smith in the ONE Flyweight Muay Thai World Grand Prix quarterfinals at ONE 157 on 20 May, relive "The Iron Man's" legendary rematch with British superstar Jonathan Haggerty in 2020! #ONE157 #ONEChampionship Subscribe to ONE Championship on YouTube: http://bit.ly/ONECHAMPIONSHIP Connect with ONE Championship: ONE Super App: http://bit.ly/ONESuperApp Website: https://onefc.com/ Facebook: https://www.facebook.com/ONEChampionship Twitter: https://twitter.com/ONEChampionship Instagram: https://www.instagram.com/ONEChampionship TikTok: https://www.tiktok.com/@onechampionship