Gold medalist, Colombia's Juan Arango, celebrates winning the men's omnium 1km time trial cycling event at the Pan American Games in Guadalajara, Mexico, Wednesday Oct. 19, 2011. (AP Photo/Jorge ... more 
Gold medalist, Colombia's Juan Arango, celebrates winning the men's omnium 1km time trial cycling event at the Pan American Games in Guadalajara, Mexico, Wednesday Oct. 19, 2011. (AP Photo/Jorge Saenz) less 
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Associated Press | Photo By Jorge Saenz
Wed, Oct 19, 2011 8:36 PM EDT