Al Bello/Getty ImagesFloyd Mayweather Jr. announced that he will face Robert Guerrero to kick off an unprecedented pact with Showtime. What does it all mean? Grantland » Fight set for May 4 »
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Former heavyweight boxing champion Riddick Bowe of the U.S., center, raises the hands of unidentified Thai officials who ...
(AP Photo)Lucas Matthysse's power prevailed again on Saturday as a series of left hooks claimed Lamont Peterson as the latest knockout victim of "The Machine."
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