SAINT-GIRONS, FRANCE - JULY 14: Fabio Aru of Italy riding for Astana Pro Team in the leader's jersey waits at the start line during stage 13 of the 2017 Le Tour de France, a 101km stage from Saint-Girons to Foix. on July 14, 2017 in Saint-Girons, France. (Photo by Chris Graythen/Getty Images)
SAINT-GIRONS, FRANCE - JULY 14: Fabio Aru of Italy riding for Astana Pro Team in the leader's jersey leads Romain Bardet of France riding for AG2R La Mondiale and Rigoberto Uran of Colombia riding for Cannondale Drapac during stage 13 of the 2017 Le Tour de France, a 101km stage from Saint-Girons to Foix. on July 14, 2017 in Saint-Girons, France. (Photo by Chris Graythen/Getty Images)
SAINT-GIRONS, FRANCE - JULY 14: Christopher Froome of Great Britain riding for Team Sky, Fabio Aru of Italy riding for Astana Pro Team in the leader's jersey and Rigoberto Uran of Colombia riding for Cannondale Drapac race during stage 13 of the 2017 Le Tour de France, a 101km stage from Saint-Girons to Foix. on July 14, 2017 in Saint-Girons, France. (Photo by Chris Graythen/Getty Images)
SAINT-GIRONS, FRANCE - JULY 14: Christopher Froome of Great Britain riding for Team Sky leads Fabio Aru of Italy riding for Astana Pro Team in the leader's jersey, Romain Bardet of France riding for AG2R La Mondiale and Rigoberto Uran of Colombia riding for Cannondale Drapac during stage 13 of the 2017 Le Tour de France, a 101km stage from Saint-Girons to Foix. on July 14, 2017 in Saint-Girons, France. (Photo by Chris Graythen/Getty Images)
FOIX, FRANCE - JULY 14: Fabio Aru of Italy riding for Astana Pro Team in the leader's jersey rides in a small group during stage 13 of the 2017 Le Tour de France, a 101km stage from Saint-Girons to Foix. on July 14, 2017 in Foix, France. (Photo by Chris Graythen/Getty Images)
