Email In what a U.S. official said was a smear attack on American Olympians, hackers have posted online medical and drug testing records for top athletes .
A group of Russian hackers calling themselves 'Fancy Bears' on Tuesday leaked confidential medical files of some US athletes, including four time Olympic gold .
The World Anti Doping Agency has reportedly been hacked with a leak of confidential medical files of US olympic athletes, most notably those of tennis players .
America's golden girl Simone Biles has become the victim of a Russian hacking scandal. The World Anti-Doping Agency (WADA) confirmed Tuesday that a .
