1 / 75
Jamaica's Yohan Blake looks at the scoreboard after in a men's 200-meter semifinal during the athletics competitions of the 2016 Summer Olympics at the Olympic stadium in Rio de Janeiro, Brazil, Wednesday, Aug. 17, 2016. (AP Photo/David J. Phillip)

Jamaican sprinter Yohan Blake

Yohan 'The Beast' Blake defeated the World's Fastest Man Usain Bolt in both the 100 and 200 meter finals during the Jamaican Olympic trials. Can he repeat that feat at the London Games?