In August 2017, Malaysia’s Saiful Merican and China’s Chen Lei went head-to-head in a heated battle of attrition in front of a packed Cotai Arena in Macao. In the end, it was a victory for Chen, who finished Merican in the third round with an armbar after a gruelling bout. With the win, Chen's record remains unblemished. Connect with ONE Championship: Website: https://onefc.com/ Facebook: https://www.facebook.com/ONEChampionship/ Twitter: https://twitter.com/ONEChampionship Instagram: https://www.instagram.com/onechampionship/