THE COMPLETE FLOYD MAYWEATHER VS CONOR MCGREGOR LOS ANGELES PRESS CONFERENCE IN THIS MAYWEATHER VS MCGREGOR VIDEO, . Floyd Mayweather & Conor McGregor embark on a four-city international press tour to announce their Saturday, Aug. 26 blockbuster on SHOWTIME PPV. Watch . Floyd Mayweather and Conor McGregor kicked off their World Tour in Los Angeles. Check out a full archive of their first press conference. Subscribe to get the . SUBSCRIBE for more from UFC ON FOX: Conor McGregor and Floyd Mayweather full first press .