Conor McGregor admits negotiations still ongoing with UFC about his next fight: ‘Sometime in the summer’

LAS VEGAS, NV – AUGUST 26: Conor McGregor warms up in his locker room prior to his super welterweight boxing match against Floyd Mayweather Jr. on August 26, 2017 at T-Mobile Arena in Las Vegas, Nevada. (Photo by Sean M. Haffey/Getty Images) Getty Images