Cycling officials have taken steps to cut down on the number of drug cheats, Hincapie said.

CNN: January 19, 2013 -- Updated 0121 GMT (0921 HKT)

Football's governing body signed after Wada agreed to remove the uniform two-year ban imposed on drug cheats.

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"In the international arena we will lobby relentlessly to increase the penalties for drug cheats, " she commented.

BBC: CHOOSE A SPORT

Many riders are growing more vocal in their distaste for drug cheats.

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But in the past decade or so, as other sports followed up on promises to get rid of drug cheats, professional road cycling has lagged behind.

ECONOMIST: The Tour de France is not dead yet

Drug companies are looking for other ways to catch cheats.

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Although ARA has certainly spent much of its time on high-profile cases referred by prosecutors, police and customs, it has also worked to tackle street-level criminals - from drug dealers and gang members to sellers of counterfeit goods and benefit cheats, in concert with local authorities.

BBC: Analysis

The Commonwealth Games Federation has defended its drug-testing plans and promised to come down hard on any potential cheats.

BBC: Organisers talk tough on drugs

Still, if you underreported income by large amounts, say, skimming off your cash business receipts, consider this: The IRS' criminal division has gone back to investigating tax cheats with legal source income, as opposed to just chasing white-collar swindlers and drug lords.

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