- A Ukrainian cross-country skier has failed a doping test, her countrys Olympic

SOCHI, Russia -- A Ukrainian cross-country skier has failed a doping test, her countrys Olympic committee said Saturday. Herman Edwards Eagles Jersey . It is the third positive result of the Sochi Games. Marina Lisogor tested positive for trimetazidine, which is classified as a "specified stimulant" on the World Anti-Doping Agencys prohibited list. Specified substances are considered more susceptible to inadvertent use and can carry reduced penalties. The 30-year-old Lisogor competed in two cross-country events in Sochi, finishing far out of the medals. According to the Ukrainian Olympic Committee, Lisogor said she did not knowingly take a banned substance. Lisogors failed drug test follows those of German biathlete Evi Sachenbacher-Stehle and Italian bobsledder William Frullani. All three drug-test failures are tied to stimulants. The IOC is conducting 2,453 drug tests in Sochi, a record for the Winter Games. The Olympic body also stores Olympic doping samples for 10 years to allow for retesting when new methods become available. Sachenbacher-Stehle, a former two-time Olympic gold medallist , tested positive for methylhexanamine in both samples. The German Olympic Committee said she was being sent home. She blamed a nutritional supplement and said she had never knowingly taken performance-enhancing drugs. "I am going through the worst nightmare that you can imagine because I am unable to explain at all how there could be a positive test," she said Friday. Frullani was ejected from the games after testing positive for dimetylpentylamine. Frullani, who had not competed yet, asked for a backup test that confirmed the result. The Italian Olympic Committee told The Associated Press it believed Frullani, a former decathlete, bought the stimulant on the Internet from the United States since it is not available in Italy. Vinny Curry Eagles Jersey . Matt Carkner got back into the Ottawa lineup, and made his presence felt right away by settling his clubs score in a one-sided fight with Rangers forward Brian Boyle.Allen Barbre Eagles Jersey .Those stars, most notably the top line of James van Riemsdyk, Tyler Bozak and Phil Kessel, struggled against the Montreal Canadiens and must be better as the Leafs look ahead to facing the Pittsburgh Penguins and New York Rangers this weekend.New Winnipeg Blue Bombers head coach Mike OShea has added to his staff. The team announced on Monday that Gene Dahlquist has been brought on board as quarterbacks coach. Dahlquist is a veteran of the game with stints as offensive coordinator att Oregon, Boise State, Iowa State, Illinois and Texas. Nolan Carroll Eagles Jersey.  Most recently, Dahlquist served as quarterbacks coach for the Omaha Nighthawks of the UFL, where he worked under current Bombers offensive coordinator, Marcel Bellefeuille. Wholesale Jerseys China ' ' '