UFC Fighters such as Conor McGregor react to Mark Zuckerberg training MMA. ? Latest MMA News: https://www.sherdog.com/news/news/list ? Check out the full fight card: https://www.sherdog.com/events/ ? Spotify: https://open.spotify.com/show/6oUPrfY4XHJNrjSifWsNYW?si=3e6bdc9097b841a3 ? Sherdog Podcasts: https://www.sherdog.com/tag/podcasts Sherdog on Social Media: ? Follow on Twitter: https://twitter.com/sherdogdotcom ? Like on Facebook: https://www.facebook.com/officialsherdog ? Follow on Instagram: https://www.instagram.com/official_sherdog/ Joe Rogan, Conor McGregor, Sean O'Malley and other UFC stars give their Mark Zuckerberg reaction. META Facebook CEO training MMA. Sherdog is the industry pioneer in UFC, Bellator and all things MMA (Mixed Martial Arts). MMA news, interviews, pictures, videos and more since 1997. More on Sherdog.com: http://www.sherdog.com #Shorts #MarkZuckerberg #MMA #UFC