Las Vegas Sun - Photograph : Mayweather vs. Maidana Undercard News Conference

January 24, 2018

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Welterweight boxers Amir Khan, left, of Britain and Luis Collazo during a news conference for undercard boxers at the MGM Grand Thursday, May 1, 2014. The boxers will fight at the MGM Grand Garden Arena on Saturday.

Steve Marcus

Welterweight boxers Amir Khan, left, of Britain and Luis Collazo during a news conference for undercard boxers at the MGM Grand Thursday, May 1, 2014. The boxers will fight at the MGM Grand Garden Arena on Saturday.