Danilo DiLuca has published his autobiography.
http://www.cyclingnews.com/news/di-luca-i-still-consider-myself-the-winner-of-the-2007-giro-ditalia/
"Doping improves your performance between 5 and 7 per cent, and maybe 10 to 12 per cent when you are in a peak shape. Doping isn't addictive but it's an instrument of power: whoever wins attracts the money; for themselves, the team and the sponsors.
"I wrote the book to tell my story, my truth. I was inspired by Andre Agassi's autobiography"
http://www.cyclingnews.com/news/di-luca-i-still-consider-myself-the-winner-of-the-2007-giro-ditalia/
"Doping improves your performance between 5 and 7 per cent, and maybe 10 to 12 per cent when you are in a peak shape. Doping isn't addictive but it's an instrument of power: whoever wins attracts the money; for themselves, the team and the sponsors.
"I wrote the book to tell my story, my truth. I was inspired by Andre Agassi's autobiography"