A slick submission ended the ONE Flyweight Submission Grappling World Title showdown between divisional king Mikey Musumeci and Yemeni grappler Osamah Almarwai in the co-main event of ONE Fight Night 10 – proudly presented by @TumiTravel! Follow the athletes on Instagram:  Mikey Musumeci: https://www.instagram.com/mikeymusumeci/  Osamah Almarwai: https://www.instagram.com/osamahalmarwai/ 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: https://one.shop To download the ONE Super App, visit: http://bit.ly/ONESuperApp Connect with ONE Championship online and on social: Website: https://onefc.com/ Facebook: https://www.facebook.com/ONEChampionship Instagram: https://www.instagram.com/ONEChampion... TikTok: https://www.tiktok.com/@onechampionship Twitter: https