If you like this video make sure to leave a comment, like and subscribe below SUBSCRIBE TO THIS CHANNEL: https://www.youtube.com/siamboxing Jonathan Haggerty is the Former ONE Championship Flyweight World Champion in this video you will see the ONE Championship mega star Jonathan Haggerty sparring and clinching with some of the team at The Knowlesy Academy under Christian Knowles Jonathan Haggerty is a megastar and although very early in his fighting career he's already stepped in with the best muay Thai fighters including Rodtang Jitmuangnon, Sam-A Gaiyanhadao, Superlek Kiatmoo9, and many more of the top Muay Thai fighters from around the world. Jonathan Haggerty Muay Thai Sparring & Clinching | Siam Boxing @joerogan @ONEChampionship #jonathanhaggerty #muaythaisparring #onechampionship