Biting, tripping can't keep Mayweather from 47-0

LAS VEGAS -- You still can't hit Floyd Mayweather Jr., but it turns out you can apparently bite him and trip him.

To no avail, of course.

At the end of this mess Saturday night at the MGM Grand, the three judges scored it, obviously, for ...

Maidana looks to beat Mayweather in rematch

LOS ANGELES -- It was a rare uncomfortable moment for Floyd Mayweather Jr., as he hesitantly shook hands with Marcos Maidana's trainer, Robert Garcia, agreeing to a rematch only a few minutes after Mayweather had escaped in May with a majority-...