Kopp faces possibility of further doping suspension

David Kopp

David Kopp (Image credit: Bettini Photo)

David Kopp faces the possibility of further suspension related to his 2008 positive test for cocaine. The German returned to competition this year after serving a one-year ban, but the World Anti-Doping Agency (WADA) has appealed the original decision to the International Cycling Union (UCI) and is seeking an extend the penalty by a further year.