ONE Flyweight World Grand Prix Champion Demetrious Johnson has displayed the spirit of a warrior since exploding onto the ONE Championship scene, rattling off a three-fight win streak against dangerous flyweight contenders including Yuya Wakamatsu and Danny Kingad. Relive “Mighty Mouse’s” best fights, and learn more about the adversities he overcame before his meteoric rise to become the greatest pound-for-pound mixed martial artist of all time! 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