Michael Johnson (Born in 1967)
Michael Johnson is the only athlete in history to win both the 200m race and the 400m at the same Olympics. He accomplished this feat at the 1996 summer Olympics in Atlanta, Georgia. He won four gold medals and eight world championships throughout his career.
He is also the only athlete to successfully defend his 400m title, having successfully done so at the 2000 summer Olympics in Sydney. Johnson is considered one of the greatest athletes in sprinting due to his consistency and running style. Since 2002 he has been working at the BBC as a part of the Olympic coverage team.