Boxer Floyd Mayweather and UFC fighter Conor McGregor appear in Las Vegas ahead of Saturday's big fight. Rough cut (no reporter narration).
ROUGH CUT. NO REPORTER NARRATION. Floyd Mayweather and Conor McGregor made an appearance outside of T-Mobile Arena in Las Vegas Tuesday (August 22) with the big fight now just days away. Hundreds of fans and media attended the event that was billed as the "Grand Arrival" of mixed martial arts star McGregor and boxing champ Mayweather and officially got fight week underway. "I really want to say thank you to the fans because we owe the fans an exciting fight," the undefeated Mayweather (49-0, 26 KOs) told the crowd. The brash McGregor (21-3, 18 KOs) made clear he thought the fight would be over quickly. "I believe he'll be unconscious inside one round," he announced.