ONEs SCARIEST Heavyweight Relive Roman Kryklia's MONSTROUS Run

Take a look at ONE Light Heavyweight Kickboxing World Champion and ONE Heavyweight World Grand Prix Winner Roman Kryklia’s undefeated run in ONE so far, including a string of fantastic finishes over the likes of Iraj Azizpour, Guto Inocente and MORE! Who’s next? Subscribe and turn on notifications to get the latest ONE content: To watch ONE events in most regions, visit: To watch ONE events in the U.S. and Canada visit: To shop official ONE gear, visit: To download the ONE Super App, visit: Connect with ONE Championship online and on social: Website: Facebook: Instagram: TikTok: @onechampionship Twitter: Snapchat: @ONEChampionship #ONEChampionship #WeAreONE