Germany's speedskater Claudia Pechstein (L) and her lawyer Simon Bergmann arrive to address a news conference in Berlin, August 6, 2009. Olympic speed skating champion Pechstein on Thursday blamed what she said were testing mistakes and sample mix-ups for her abnormal blood values that led to a two-year ban which could see her miss the 2010 Vancouver Olympics. Reuters Pictures logo Reuters Pictures 30 months ago

Germany's speedskater Claudia Pechstein (L) and her lawyer Simon Bergmann arrive to address a news conference in Berlin, August 6, 2009. Olympic speed skating champion Pechstein on Thursday blamed what she said were testing mistakes and sample mix-ups for her abnormal blood values that led to a two-year ban which could see her miss the 2010 Vancouver Olympics.