Former American 100-metre champion Michael Rodgers tested positive for a stimulant found in an energy drink and could be ineligible for the world track championships later this month.
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US sprinter Rodgers tests positive for stimulant
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Tomas Rosicky facing late fitness test
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Mullings tests positive for masking agent --
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Motorsports - commentator Walker diagnosed with cancer
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Alberto Contador tests positive
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Spanish rider Antonio Colom tests positive for EPO
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Indian athletes undergo dope testing
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Asif tested positive for banned substance
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Lance Armstrong charged with doping
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Football players required to take drug tests
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Caffeinated alcoholic drinks banned in Chicago?
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Millercoors to reformulate Sparks energy drink
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First athlete in the world suspended for using human growth hormone
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A politician in Cleveland wants to prohibit the sale of energy drinks to anyone under the age of
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Contador blames steak for positive doping test
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Greek swimmer tests positive for banned substance
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Rodgers has endorsement potential