Some two dozen swimmers tested positive for banned performance enhancing substance trimetazidine ahead of the Tokyo Olympics.
Mandatory Credit: Clive Rose/Getty Images via CNN Newsource
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US lawmakers call for DOJ, IOC investigations into allegations of Chinese doping before Olympics
An alleged doping case involving 23 Chinese swimmers took a diplomatic twist on Wednesday after US lawmakers called on the US Department of Justice and the International Olympic Committee to launch inquiries into the controversy.
