A double gold-medal winning German female biathlete and an Italian bobsledder were expelled from the Sochi Olympics on Friday after testing positive for .\r
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Two-times German Olympic biathlon champion Evi Sachenbacher-Stehle tests positive for a banned substance and is sent home from the 2014 Winter Olympics .\r
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German biathlete Evi Sachenbacher-Stehle and Italian bobsledder William Frullani have been sent home from Winter Olympics in Sochi, Russia, on Friday .\r
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German biathlete Evi Sachenbacher-Stehle and Italian bobsledder William Frullani have been sent home from Winter Olympics in Sochi, Russia, on Friday .