FILE - In this Saturday, Jan. 11, 2014, file photo, Sergei Ustyugov from Russia smiles after their World Cup cross-country skiing sprint in Nove Mesto na Morave, Czech Republic. The Russian Olympic ...
FILE - In this Saturday, Jan. 11, 2014, file photo, Sergei Ustyugov from Russia smiles after their World Cup cross-country skiing sprint in Nove Mesto na Morave, Czech Republic. The Russian Olympic Committee says Ustyugov is among several top Russian