In the third episode of Sportspages Simon Clancy is joined by the Guardian's Tour De France correspondent and the former editor of Pro Cycling magazine, Jeremy Whittle to discuss his 2008 book on the dark heart of cycling's greatest race. Part personal memoir, part devastating exposé of a sport torn apart by drugs and scandal, Bad Blood is a love letter to one man's past, and a coruscating look at a friend who defined that era: Lance Armstrong.