Emerson Hernandez from El Salvador competes in the Men's 50KM Walk during the XVI Pan-American Games in Guadalajara, Mexico, on October 29, 2011. AFP PHOTO MARTIN BERNETTI (Photo credit should read ... more 
Emerson Hernandez from El Salvador competes in the Men's 50KM Walk during the XVI Pan-American Games in Guadalajara, Mexico, on October 29, 2011. AFP PHOTO MARTIN BERNETTI (Photo credit should read MARTIN BERNETTI/AFP/Getty Images) less 
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Getty Images | Photo By MARTIN BERNETTI / AFP/Getty Images
Sat, Oct 29, 2011 2:22 PM EDT