After serving a provisional suspension and finally being cleared, Rogers says the clenbuterol issue is a complex one

Michael Rogers is "extremely pleased" after news that he will not receive racing ban for his clenbuterol positive in the 2013 Japan Cup

The UCI says it routinely checks samples for clenbuterol, rebutting rumors that the Tour of Beijing did without tests for the drug

The Saxo-Tinkoff rider tested positive for banned substance clenbuterol in October

U.S. track racer Madalyn Godby tested positive for Clenbuterol, and will lose competitive results from the 2013 Pan-Am Track Championships

The Contador case is more complex than saying simply "he is a cheat" or not

Spanish sport federations threaten to sue satiric French TV sketch comedy implying Contador use drugs

Fans of Spanish cyclist Alberto Contador will don masks of their hero

'The time taken to arrive at a final decision, a long period after the affair, has affected events such as the Giro'

Contador said he cannot understand the reason for a two-year doping ban but vowed to carry on his career