ANNECY-SEMNOZ, France (AP) Nairo Quintana says cycling's fight against doping has helped him excel at the Tour de France by allowing his intense, high-altitude training to make a difference.
Along with soon-to-be Tour winner Chris Froome, the 23-year-old Colombian climbing sensation emerged on Saturday as perhaps the biggest revelation at this 100th Tour.
On Colombia's independence day, Quintana landed a trifecta by winning the penultimate 20th stage in the Alps and earned two race jerseys one with polka dots, awarded to the best climber, and the white jersey given to the best young rider.
The Movistar rider also moved up a notch in the podium placing, ousting two-time Tour champion Alberto Contador from second.
Ahead of Sunday's largely ceremonial ride to the finish on the Champs-Elysees in Paris, Quintana is all but assured of holding second and his honorific jerseys just like Froome has locked up the yellow jersey.