Join us as we look back at the top 10 mixed martial arts debuts in ONE Championship history, including the first ONE fights for mixed martial arts great Demetrious Johnson, future ONE World Champions Aung La N Sang, Angela Lee, Brandon Vera, and many more! Who has the most memorable debut in ONE Championship history? 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