Las Vegas Sun

July 23, 2014

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Undefeated boxer Floyd Mayweather Jr. laughs during a news conference at the MGM Grand Wednesday, May 2, 2012. Mayweather will challenge WBA super welterweight champion Miguel Cotto of Puerto Rico for the title at the MGM Grand Garden Arena on Saturday.

Steve Marcus

Undefeated boxer Floyd Mayweather Jr. laughs during a news conference at the MGM Grand Wednesday, May 2, 2012. Mayweather will challenge WBA super welterweight champion Miguel Cotto of Puerto Rico for the title at the MGM Grand Garden Arena on Saturday.