Mayweather-McGregor promo tour gets off to frenzied start
UFC president Dana White, center, intervenes as boxer Floyd Mayweather Jr., left, and mixed martial arts fighter Conor McGregor exchange words during a news conference on Tuesday in Los Angeles. The two are scheduled to fight in a boxing match in Las Vegas on Aug. 26. LOS ANGELES >> Floyd Mayweather Jr. reached into a backpack and held out a $100 million check for the crowd of 11,000 fight fans to see.