From left, United States' Tony McQuay, Angelo Taylor, Joshua Mance, and Bryshon Nellum, celebrate their silver medal in the men's 4x400-meter during the athletics in the Olympic Stadium at the 2012 ... more 
From left, United States' Tony McQuay, Angelo Taylor, Joshua Mance, and Bryshon Nellum, celebrate their silver medal in the men's 4x400-meter during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Friday, Aug. 10, 2012. (AP Photo/Matt Dunham) less 
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Associated Press | Photo By Matt Dunham
Sat, Aug 11, 2012 4:12 AM EDT