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January 19, 2017

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Luis Collazo (R) of the U.S. takes a punch from Amir Khan of Britain during their welterweight fight at the MGM Grand Garden Arena Saturday, May 3, 2014.

Steve Marcus

Luis Collazo (R) of the U.S. takes a punch from Amir Khan of Britain during their welterweight fight at the MGM Grand Garden Arena Saturday, May 3, 2014.