USA TODAYFloyd Mayweather on Conor McGregor: 'You have to carry yourself like a gentleman'USA TODAYWhen asked for his reaction to Conor McGregor's arrest last week, Floyd Mayweather Jr. indicated in an interview Saturday night that he believes the 29-year-old should carry himself in a "classy way" given his fame. Mayweather and McGregor squared off ...Floyd Mayweather's bodyguard shot outside ritzy Atlanta hotel, police sayCNNFloyd Mayweather's Entourage Targeted In Shooting ...