FILE - In this Nov. 18, 2015, file photo, Olivier Niggli, right, sits with then-World Anti-Doping Agency director general David Howman during a news conference in Colorado Springs, Colo. After Russia's widespread violations at the 2014 Sochi Olympics, new WADA director general Niggli says its expanding investigations staff will be on the lookout for state-sponsored cheating in other nations. (AP Photo/Brennan Linsley, File)
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