yawn
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this is not new.  State sponsored cheating has been going on as long as sport has been a proxy for a states success.
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who still doesn't understand why athletes use drugs?  it's for the money.  
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the only reasonable assumption is that all high level athletes use banned ped's.  Until they prove that they don't, that is my default position.  It allows me to enjoy the spectacle without concern for how they got there.  that's their choice.