Jamaica sprinter Gay is hoping to prove a point at the 2012 London Olympics . The 2007 triple world champion missed the U.S. 100 meters final after struggling with injury . He is hoping to prevent Jamaica 's world record-holder Usain Bolt defending his one titles . Gay says he wants to be remembered as a clean runner , `` someone who ran with his heart ''
U.S. sprinter Tyson Gay is hoping to prove a point at the 2012 London Olympics . The 2007 triple world champion missed the Beijing 100 meter final after struggling with injury . He is hoping to prevent Jamaica 's world record-holder Usain Bolt defending his three titles . Gay says he wants to be remembered as a clean runner , `` someone who ran with his heart ''