How soon before checkmate?

The head of the World Anti-Doping Agency believes the Lance Armstrong case is just part of a wide-ranging doping battle that will never be won.

An Italian newspaper has printed e-mails and details of bank transfers that allegedly demonstrate how Alexandre Vinokourov paid off breakaway companion Alexandr Kolobnev to win the 2010 Liege-Bastogne-Liege cycling classic.