Nibali throws down the gauntlet to Tour de France champion Chris Froome on Tuesday, challenging the Briton to ride the Giro.
The three-time Tour de France champion said it's impossible to know whether Wiggins was cheating the system.
Chris Froome responds to the growing TUE controversy by saying the anti-doping system is exploitable.
Here's a guide to cycling's latest TUE controversy. Russian hackers revealed confidential information about Froome and Wiggins.
A Russian group called the Fancy Bears has exposed the medical records of several athletes, including two of cycling's biggest stars.
The Vuelta was proof of a concept that has been bounced around for years: If we drop grand tour teams' sizes, the racing will be more
Andrew Hood looks at the pros and cons of Chris Froome attempting the Giro-Tour double and concludes the time is right.
What lessons did Nairo Quintana and Chris Froome learn from this year's Vuelta a España? What will we remember from this year's race?
AFP discusses five takeaways from the season's final grand tour, the three-week race across Spain.
A satisfied Chris Froome admitted the “ambush at Formigal” probably cost him an elusive Vuelta a España crown, but he won’t let that