article_snippet.sent: The unbeaten American beat Ricky Hatton at the MGM Grand in December 2007 .
article_snippet.sent: Ricky Hatton was also on the end of another devastating defeat by Pacquiao at the MGM Grand in May 2009 .
article_snippet.sent: Floyd Mayweather beat Oscar De La Hoya at MGM Grand in 2007 in a fight that set pay-per-view records .