15 Minutes of Hell: Inside Gilbert Burns’ insane preparation for Khamzat Chimaev

Gilbert Burns gave MMA Junkie’s Danny Segura an inside look to his insane strength and conditioning preparation for his fight against Khamzat Chimaev at UFC 273. Visit us on the web: Part of the USA TODAY network: Be sure to subscribe to our channel to get the latest MMA news and videos. Connect with MMA Junkie on social media: Facebook: Twitter: Instagram: #GilbertBurns #UFC273