Chinese doping case sparks unusually harsh spat between global and US drug-fighting agencies [Video]

DENVER (AP) — Revelations of positive doping tests for nearly two dozen Chinese swimmers that went unpunished sparked an intense flurry of accusations and legal threats between the World Anti-Doping Agency and the head of the U.S. drug-fighting organization, who has long been one of WADA’s fiercest critics.

WADA said Saturday it was turning to legal counsel to address a statement released by Travis Tygart, the CEO of the U.S. Anti-Doping Agency, who said WADA and anti-doping authorities in China swept positive tests “under the carpet by failing to fairly and evenly follow the global rules that apply to everyone else in the world.”