Olympic runner Oscar Pistorius has been charged with murder in the death of his girlfriend at his South Africa home on Feb. 14. Take a look at Pistorius and other celebrities who have fallen from grace.
Lance Armstrong: After years of denials, Lance Armstrong admitted to doping in a recent interview with Oprah Winfrey. The U.S. Anti-Doping Agency accused Armstrong of doping and organizing a drug trafficking ring in June 2012, at which point he was banned from cycling and stripped of all titles he won since August 1998, including his seven Tour de France wins.
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