Pasadena's Esparza loses controversial match to Chinese boxer
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Credit: Getty Images
LONDON, ENGLAND - AUGUST 08: Marlen Esparza of the United States in action against Cancan Ren of China during the Women's Fly (51kg) Boxing on Day 12 of the London 2012 Olympic Games at ExCeL on August 8, 2012 in London, England. (Photo by Scott Heavey/Getty Images)
