SOCHI, Russia -- A Ukrainian cross-country skier has failed a doping test, her countrys Olympic committee said Saturday. 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. Nike React Element 87 Kopen .Martin Caceres marked his return from injury by scoring in the 3-1 win at Napoli and he believes Juventus sent out a warning to the rest of the league with that result.We go out on the pitch every game looking to give our all, Caceres said. Nike React Element 55 Dames . - Suspended Jacksonville Jaguars receiver Justin Blackmon has voluntarily checked into a treatment facility and seems to be doing well. http://www.vapormaxsalenederland.com/. Jamies number grades given are out of five, with five being the best mark. Henrik Lundqvist, New York Rangers (4) – He had a strong game Sunday; was very good in tight with big saves on Crosby, Malkin and Neal in-crease. Nike React Element 55 Nederland . Fognini won 7-5, 6-2, 6-2 after Argentinas Carlos Berlocq had beaten Andreas Seppi 4-6, 6-0, 6-2, 6-1 on the outdoor clay surface. Doubles are set for Saturday with reverse singles on Sunday to decide which team reaches the quarterfinals. Nike Just Do It Schoenen Oranje . De La Rosa pitched six strong innings to win his sixth consecutive decision, Todd Helton homered and the Colorado Rockies snapped the Los Angeles Dodgers six-game winning streak with a 7-5 victory on Wednesday night.Irelands Shane Lowry topped the list of U.S. Open qualifiers a day after missing out by a shot in qualifying automatically for next months championship. Lowry shot rounds of a three under par 69 at Walton Heaths New Course on Monday and then posted a five under par 67 on Old Course for an eight under par total to finish a stroke clear among the 14 leading qualifiers in a starting field of 105 players. It is the second time in five attempts the 26-year old Dubliner has been successful at Walton Heath in qualifying for a U.S. Open. The double European Tour winner had secured his biggest pay check in finishing runner-up to good friend Rory McIlroy in Sundays concluding BMW PGA Championship at Wentworth where a win would have seen Lowry having to avoid teeing up at Walton Heath. However Lowry continued his good form at Walton Heath despite the wet, cold and miserable conditions. "I played okay and putted really, really well holing a lot of six to eight footers for par," he said. "But after finishing so close to victory yesterday I just carried aa lot of momentum from Wentworth into today to get the job done.dddddddddddd "And while I was a little disappointed not to win the BMW PGA at least now Ive done it the hard way so that I can join Rory at Pinehurst." Lowrys second place finish in the BMW PGA Championship saw him jump 68 spot to World No. 74 and the likelihood of adding also Augusts PGA Championship to his schedule. But while Lowry won through to the U.S. Open fellow Irishman Padraig Harrington will now miss a first U.S. Open in 15 years after falling six shots shy of qualifying with rounds of 75 and 71. Last month, Harrington also failed to qualify for the Masters for a first occasion in 14 years. "The damage was done in the morning with that 75 and just made a few mistakes in not knowing the golf course and I was never comfortable with the pace of the greens, as there was a number of three-putts thrown in there," he said. Harrington will now take a weeks break before returning to the PGA Tour for the June 5th commencing FedEx St.Jude Classic in Memphis. ' ' '