Before mixed martial arts great Demetrious Johnson challenges reigning ONE Flyweight World Champion Adriano Moraes for the belt in the main event of ONE on TNT I, relive every second of “Mighty Mouse’s” sensational ONE Championship debut against Japanese star Yuya Wakamatsu in the ONE Flyweight World Grand Prix quarterfinals! #ONEonTNT #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