5 Images

Controversy: Chinese swimmer Ye Shiwen

China’s Ye Shiwen competes in the women’s 200m freestyle heat at the London 2012 Olympic Games.  (Hannibal / EPA)
Ye Shiwen, 16, swims in a 200m individual medley heat. (Leon Neal / AFP / Getty Images)
China’s Ye Shiwen celebrates after winning gold and breaking the world record with a 4:28.43 finish in the women’s 400m individual medley on Saturday. (Vernon Bryant / Dallas Morning News / MCT)
China’s Ye Shiwen backstrokes in a women’s 200m individual medley heat Monday. ( Leon Neal / AFP / Getty Images)
China’s Ye Shiwen leaves the pool after semifinals of the 200m individual medley in London. (Martin Bureau / AFP / Getty Images)