ONE Championship has seen some of the biggest upset victories in 2019, and we're counting down the very best ones. Relive the main event battle between former teammates turned rivals Shinya Aoki and Christian Lee that culminated in a thrilling knockout no one saw coming! 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