"This morning there was complete chaos at the start line..." Listen to Frankie Andreu describe the scene of Riccardo Ricco being taken away by French gendarmes after testing positive for the use of EPO.

But there was more to Stage 12 than the dismissal of a cheater. Mark Cavendish raced like one of the Team Columbia sports cars. And find out more about the carbon fiber-lined Bell Volt helmets that CSC and Credit Agricole are wearing.

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