Japan's Kensuke Nagai grimaces as he is carried from the pitch after being injured while scoring against Egypt during their quarter-final men's soccer match at the London 2012 Summer Olympics, Saturday, Aug 4, 2012 at Old Trafford Stadium in Manchester, England. (AP Photo/Jon Super)
Up-close and personal with Olympic athletes
•August 4, 2012
The London Olympics have produced some stunning super close-up photos of the world's best athletes.