Video: Mayweather speaks to the press at Media Day for Berto fight

“Berto can fight. He’s a two-time champion. He’s hungry. He comes to wage a war. There is never a dull moment when he fights so I expect a hell of a fight out of him. We’ll all see how it plays out.

“Nobody knows what the future holds, but right now, I’m cool and comfortable and having no second thoughts at all about retirement. I had a good career, I won every world title, but boxing is wear and tear on the body. It’s time to hang ’em up. I’m looking forward to working with some up-and-coming kids, going on walks, and taking vacations.”

LAS VEGAS – (Aug. 27, 2015) – Floyd “Money” Mayweather (48-0, 26 KOs) opened up the Mayweather Boxing Club on Wednesday for his last media day ever as he prepares for the last fight of a celebrated 19-year career. He will defend his WBC and WBA Welterweight World Championships against power-punching, two-time welterweight world champion Andre Berto (30-3, 23 KOs) on Saturday, Sept. 12 at the MGM Grand Garden Arena in Las Vegas, live on SHOWTIME PPV® (8 p.m. ET/5 p.m. PT).

Floyd Mayweather

If triumphant, Mayweather would match the record of the late heavyweight champion Rocky Marciano, who retired in April 1956 with a record of 49-0.