May 13, 2009 | ESPN
No one would have suspected Jeremy Mayfield 's substance-abuse violation, a clear example of why NASCAR's current drug-testing system works and the previous one did not.
Gordon not surprised a Cup driver fails drug test
Jeff Gordon says that in a way he wasn't surprised that a NASCAR driver failed a drug test as Jeremy Mayfield did.
a Nascar Sprint Cup driver has failed a drug test, the first under the sport's new drug policy.
A person familiar with the test told The Associated Press the driver failed a drug test from last weekend's race at Richmond International Raceway.
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