LAS VEGAS, NV - AUGUST 20:  (L-R) Mixed martial artist Conor McGregor, golfer Rory Mcllroy and singer Niall Horan celebrate McGregor's UFC 202 victory during the official after-fight party at Intrigue Nightclub at Wynn Las Vegas on August 20, 2016 in Las Vegas, Nevada.  (Photo by David Becker/Getty Images for Wynn Las Vegas)