Coach John Kavanagh speaks to Ariel Helwani on The MMA Hour about Conor McGregor's boxing fight with Floyd Mayweather, update on Gunnar Nelson, and much more.<br /><br />Subscribe: <br /><br />Check out our full video catalog: <br />Visit our playlists: <br />Like MMAF on Facebook: <br />Follow on Twitter: <br />Read More:
