Chris Froome latest cyclist to face doping questions

World cycling has been rocked by another drugs scandal, this time involving four-time Tour de France winner Briton Chris Froome, who has been found to have exceeded the limit on the drug Salbutamol set by the World Anti Doping Agency.

Britain's Chris Froome arrives back at his hotel after training in Palma de Mallorca, Spain, Wednesday Dec.13, 2017. Source: AAP