Showboating GONE WRONG 😵 Nieky Holzken SHUT DOWN Cosmo Alexandre

Ahead of Dutch striking sensation Nieky Holzken’s return to action against German warrior Arian Sadikovic on June 9, relive his savage knockout of Brazilian warrior Cosmo Alexandre in 2018! #ONEFightNight11 | June 9 at 8PM ET 🇺🇸🇨🇦 Watch Live on Prime 👉 🌍 Live TV broadcast in 170 countries (check local listings) 🌍 Also available on ONE YouTube and ONE Facebook (geo-restrictions may apply) 🌍 Also available on (geo-restrictions may apply) 🎟️ Tickets 👉 Follow the athletes on Instagram: Nieky Holzken: Cosmo Alexandre: 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 #ONEFightNight11 #ONEChampionship #WeAreONE