Bolt anchors Jamaica to relay record for 3rd gold
London Olympics Athletics Men
Jamaica's Usain Bolt reacts as he finishes ahead of United States' Ryan Bailey in the men's 4 x 100-meter relay during the athletics in the Olympic Stadium at the 2012 Summer Olympics, London, Saturday, Aug. 11, 2012. Jamaica set a new world record with a time of 36.84 seconds.(AP Photo/Anja Niedringhaus)