US anti-doping agency attacks Wada’s ‘half-truths’ over Chinese swimmers

• Swimmers were cleared of doping after positive tests
• Usada says Wada guilty of failing all clean athletes'

The US Anti-Doping Agency (Usada) criticised the World Anti-Doping Agency (Wada) on Wednesday for doubling down on half-truths" after the global body published a document outlining its handling of a case involving Chinese swimmers.

Wada has been under fire since the New York Times reported last month that 23 Chinese swimmers tested positive for trimetazidine before the Tokyo Games in 2021 but were allowed to compete after being cleared by a Chinese inquiry.