Muay Thai legend Nong-O Gaiyanghadao put his ONE Bantamweight Muay Thai World Championship on the line against ONE Bantamweight Muay Thai Tournament winner Rodlek PK.Saenchai Muaythaigym in the co-main event of ONE: COLLISION COURSE – proudly brought to you by Cellcard! 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