Danilo Di Luca — Italian Athlete born on January 02, 1976,

Danilo Di Luca is a former Italian professional road racing cyclist, best known for winning the 2007 Giro d'Italia, but also for several positive doping tests, the last of which resulting in a lifetime ban from the sport... (wikipedia)

Big defeats make us learn.
Whatever I won in cycling, I won with my own skills. I never won anything I couldn't win. For example, I never won a time trial at 60 kph, whereas others have and maybe still do.