Two-sport ONE World Champion Sam-A Gaiyanghadao delivered a flawless performance to retain his ONE Strawweight World Title, swarming top-ranked contender Josh Tonna with a fight-ending Round 2 knockout in the ONE: REIGN OF DYNASTIES main event — proudly brought to you by Xiaomi! 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