SOCHI, Russia -- An unidentified German athlete has failed a drug test in the first announced doping case of the Sochi Olympics. The German Olympic Committee said Friday it had been notified by the IOC late Thursday that one of its athletes had tested positive on an "A" sample. The backup "B" sample will be analyzed Friday, the German committee said. The Germans did not name the athlete, the sport or the substance involved. Olympic athletes face formal doping charges if both samples are positive. Its rare for a "B" sample to contradict the original "A" finding. The International Olympic Committee would not confirm or deny the positive test, staying in line with its procedures on any doping investigations. "I wont comment on whether a process is even underway," IOC spokesman Mark Adams told The Associated Press. Any athlete found guilty of a doping violation faces disqualification and removal of results and medals. Germany has 16 medals so far in Sochi, including eight golds. Stefan Schwarzbach, the German team spokesman for cross-country and biathlon, said he wasnt allowed to comment on whether the test involved those events or another sport. "All I can say is, we have a positive A sample (somewhere on the German Olympic team)," he said. "But as long as we dont have a positive B sample, we are not allowed to talk about that." The IOC is conducting 2,453 drug tests in Sochi, a record for the Winter Games. The majority of tests are in strength and endurance sports, notably cross-country skiing and biathlon, events where the use of EPO and other blood-boosting drugs can aid stamina. The IOC also stores Olympic doping samples to allow for retesting when new methods become available. The storage period has been extended from eight to 10 years under the next World Anti-Doping Code. Arne Ljungqvist, chairman of the IOC medical commission, said last weekend that he was not surprised there had been no doping cases until then. "Its expected that people dont cheat and those who do are not here," Ljungqvist said, noting that only one positive case was recorded at the 2010 Vancouver Games. A Russian biathlete, Irina Starykh, withdrew from the Sochi Olympics because she failed a doping test before the games. Air Jordan 5 NZ Sale . - Chris Davis hit a two-run double, scoring Nelson Cruz in his Orioles debut in Baltimores 9-7 win over to the Toronto Blue Jays on Saturday. Cheap Air Jordan 5 For Sale .J. Ellis hit an RBI single in the ninth inning, Hanley Ramirez hit a tape-measure, three-run homer in the first against Cliff Lee and the Los Angeles Dodgers beat the Philadelphia Phillies 4-3 on Saturday night. http://www.cheapairjordan5nz.com/ . It was a day that saw England slump off a World Cup field once again battered and bruised. This time there was no red card to wonder about, no goalkeeping error or individual mistake. They were thoroughly beaten by something they have nothing of – genuine world class ability. Cheap Jordan 5 NZ . The Maple Leafs handed their embattled head coach a two-year contract extension on Thursday, while at the same time announcing that assistants Dave Farrish, Greg Cronin and Scott Gordon will not be back. Air Jordan 5 For Sale NZ . The Wizards announced Friday that Webster had surgery to repair a herniated disc in his lower back. The operation was performed Thursday in Los Angeles.DENVER - Nathan MacKinnon finally found his shooting touch on a night when his goalie turned back everything.Just what the frustrated MacKinnon needed. Same goes for Semyon Varlamov, a hard-luck loser in his last few starts.MacKinnon scored his first two goals of the season, and Varlamov stopped 40 shots for his 14th NHL shutout, lifting the Colorado Avalanche to a 5-0 win over the New York Islanders on Thursday.The 19-year-old MacKinnon has struggled to get on track this season. He scored both of his goals in the second period, one on a power play — hopping up and down on his skates to celebrate — and the other when he tipped a shot past goalie Chad Johnson.I figured (a goal) would come sooner or later, said MacKinnon, the reigning NHL rookie of the year. Obviously, a little later than I wanted, but its all in the past now.Varlamov was sharp against the Islanders, one of the leagues highest scoring teams. It was his first shutout since April 5 at St. Louis.The Russian showed no signs of fatigue after making 49 saves in a shootout loss to San Jose two nights earlier. He has stopped 89 shots in his last two games.Hes one of the best, if not the best, in the game right now, Avalanche coach Patrick Roy said.No argument from Islanders coach Jack Capuano.Pretty good to me, Capuano said. Give him credit.This was a big boost for Varlamovs psyche, especially after a rough start early in the season and then missing time because of a groin injury.Right now, its very important for me to get my confidence back, Varlamov said. We scored a lot of goals, too. We get our confidence back for our offence.Cody McLeod and Marc-Andre Cliche also netted their first goals of the season. Erik Johnson added another in the third period.The Avalanche took command with a three-goal second period, turning the game into a rout. That is a departure for these teams in Denver, where the last seven meetings had been decided by one goal.Tempers flared late, with New Yorks Cal Clutterbuck and McLeod shoving eaach other near the Avalanche bench.dddddddddddd Both were sent to the penalty box for roughing. Seconds later, Johnson scored on a power play to make it 5-0. The defenceman also added an assist.The Islanders struggled on the power play, going 0-for-6.Couldnt capitalize, Capuano said. Weve got to score goals. In this league, every night, got to score two to three to win. If you dont, youre not going to win hockey games.At the morning skate, MacKinnon said his scoring slump wasnt weighing on him and that he wouldnt change anything about his play.Ill get a bounce one of these nights, MacKinnon said.He did. There was a collision in front of the Islanders net with three players falling on top of Gabriel Landeskog near the crease. Johnson tried to stand tall, but fell. MacKinnon skated backward with the puck to create some separation and then lined a shot into the upper corner.His eyes grew wide when the puck went in, and he raised his arms. He then hopped around as his teammates engulfed him.Later, Jarome Iginla corralled a puck on the side and sent a pass that MacKinnon tipped to the right of Johnsons stick.MacKinnon had 24 goals and 39 assists last season in helping the Avalanche return to the playoffs. His slow start mirrored that of last season, though, when he had one goal through the opening 11 games.McLeod scored 2:34 into the game on a feed from Matt Duchene, who was left alone behind the net.Islanders captain John Tavares almost tied it, but his shot just before the buzzer to end the first clanged off the crossbar.Got to find a way to get a little bit more gritty, Tavares said. Find a way to get an ugly one, get a bounce to go your way. Its obviously a frustrating loss.NOTES: New York D Travis Hamonic missed his fourth straight game because of an upper-body injury. ... Islanders RW Kyle Okposo played in his 400th career game. ... The Islanders next stop on their five-game trip is Saturday at San Jose. ... F Maxime Talbot and Duchene each had two assists. 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