Everything you need to know about the inaugural ONE Heavyweight Muay Thai World Title showdown between ONE Light Heavyweight Kickboxing World Champion Roman Kryklia and WBC Heavyweight Muay Thai World Champion Alex Roberts at ONE Fight Night 17 on Prime Video on December 8! #ONEFightNight17 | Tonight at 8PM ET ???????? Watch Live on Prime ?? https://amazon.com/ofn17 ?? Live TV broadcast in 190+ countries (check local listings) ?? Also available on ONE YouTube and ONE Facebook (geo-restrictions may apply) ?? Also available on Watch.ONEFC.com (geo-restrictions may apply) Follow the athletes on Instagram: Roman Kryklia:https://www.instagram.com/romankryklia/ Alex Roberts:https://www.instagram.com/alhusq/ Subscribe and turn on notifications to get the latest ONE content: http://bit.ly/ONECHAMPIONSHIP To watch ONE events in most regions, visit: https://watch.onefc.com To watch ONE events in the U.S. and Canada visit: https://www.primevideo.com To shop official ONE gear, visit: http