Narantungalag Jadambaa‘s only aim when he returned to ONE Championship was to battle his way back into World Title contention, and the Mongolian star has done just that with back-to-back impressive victories over top featherweight contenders in 2018. Ahead of his main event headliner at ONE: ROOTS OF HONOR, relive the five best bouts of “Tungaa’s” career including his amazing submission finish of Japanese veteran Kotetsu Boku. 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