World anti-doping chief warns Armstrong case is tip of the iceberg
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The head of the World Anti-Doping Agency says the Lance Armstrong case is just part of a wide-ranging doping battle that will never be completely won.
Speaking at a conference on how to increase cooperation between the pharmaceutical industry and anti-doping bodies, WADA president John Fahey said "bubbling away below the surface there are still problems that could surface at any time."
The U.S. Anti-Doping Agency accused Armstrong of helping run the most sophisticated doping program in sports within his U.S. Postal Service and Discovery Channel teams.
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USADA ordered Armstrong banned from the sport for life and stripped him of his seven Tour de France titles -- a decision later ratified by the International Cycling Union.