Science And Ethics in Sport Symposium

Tygart. Can he beat Armstrong on the trail?

LONDON, ENGLAND – OCTOBER 03: Travis T Tygart, Chief Executive of USADA talks to an audience including Edwin Moses, Colin Jackson, and Daley Thompson in the debating room during a Science and Ethics in Sport Symposium at County Hall on October 3, 2011 in London, England. (Photo by Paul Gilham/Getty Images for Laureus)

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