![Nairo Quintana, during Wednesday's stage.](https://imagenes.elpais.com/resizer/v2/3CCFUBAOINABFESONUABCSR7BM.jpg?auth=870427fa6979b0aa755bcc05cafd5be6a9d88e431cfe3a70c3d31b0f9eff7100&width=414&height=233&focal=3965%2C70)
Colombian writer and former drug trafficker pens second biography about champion cyclist
Andrés López — who began writing while imprisoned — is putting the finishing touches on a book about Colombia’s Nairo Quintana. He previously wrote a book about another countryman, Rigo Urán, who won a silver medal at the 2012 Olympics for the road race, one of the main cycling events