The Sunday Times Chief Sports writer David Walsh spent 13 years battling to expose Lance Armstrong - one of the most celebrated men in sporting history - as a cheat. His book Seven Deadly Sins has ...

Sunday Times journalist David Walsh last night hit back at cyclist Lance Armstrong’s claim in a magazine interview that "David… David Walsh, The Sunday Times reporter who led the way in ...

Watch live as he tells his story. The disgrace of Lance Armstrong, serial winner of the world's toughest bike race and iconic figure to the cancer community, was the biggest sports story of the year.