LAS VEGAS, NEVADA - DECEMBER 12:  Conor McGregor of Ireland (2nd from right) celebrates with his coach John Kavanaugh (R) after defeating Jose Aldo of Brazil in their featherweight championship bout during the UFC 194 event inside MGM Grand Garden Arena on December 12, 2015 in Las Vegas, Nevada.  (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)