Floyd Mayweather Jr. will retire a perfect 50-0 -- but hey, at least the newbie Conor McGregor made him work for it. McGregor's first boxing match was a heckuva show -- the 29-year-old mixed ...

But that bravado has looked uglier than usual in the hype surrounding the boxing match that pits Floyd Mayweather Jr. against Conor McGregor. SEE ALSO: John Legend is going back to high school to ...

Floyd Mayweather's famous right hand dropped Ricky Hatton, Oscar De La Hoya and Conor McGregor during his heyday. But only Paul Wight, aka The Big Show, ever made 'Money' leave the ring in fear ...