FILE - In an Oct. 15, 1964, file photo, United States' Bob Hayes waves to the crowd from the victory stand after winning the men's 100-meter dash finals at the 1964 Tokyo Summer Olympics. Hayes' gold medal in the 100 meters earned him the designation of the world's fastest human and provided him the opportunity to become the first Olympic champion to make it big in professional football as a wide receiver for nine years with the Dallas Cowboys, and a two-time All-Pro. With the 2012 London Summer Olympics over, The Associated Press takes a look at six teams that could look to copy Hayes' success by pursuing Jamaican runner Usain Bolt. (AP Photo, File)