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The pack climbs towards Lautaret pass during the fourteenth stage of the Tour de France cycling race over 177 kilometers (110 miles) with start in Grenoble and finish in Risoul, France, Saturday, July 19, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

Italy's Alessandro De Marchi cools off as he rides in the breakaway during the fourteenth stage of the Tour de France cycling race over 177 kilometers (110 miles) with start in Grenoble and finish in Risoul, France, Saturday, July 19, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

Supporters disguised as super heros pose along the road during the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, eastern France. (LIONEL BONAVENTURE/AFP/Getty Images) ( 531774324 )

Cyclists ride in a breakaway during the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, central eastern France. (LIONEL BONAVENTURE/AFP/Getty Images) ( 531768673 )

Supporters with bikes stand along the road during the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, eastern France. (LIONEL BONAVENTURE/AFP/Getty Images) ( 531774296 )

Poland's Rafal Majka celebrates as he crosses the finish line at the end of the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, eastern France. (JEFF PACHOUD/AFP/Getty Images) ( 531770872 )

The Lion mascot of LCL is pictured near the finish line in Risoul, during the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, central eastern France. (JEFF PACHOUD/AFP/Getty Images) ( 531769675 )

(From L- bottom) Italy's Vincenzo Nibali wearing the overall leader's yellow jersey, Spain's Joaquim Rodriguez wearing the best climber's polka dot jersey, and France's Romain Bardet wearing the best young's white jersey take the start of the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, central eastern France. (LIONEL BONAVENTURE/AFP/Getty Images) ( 531766782 )

Italy's Vincenzo Nibali, wearing the overall leader's yellow jersey, and Spain's Alejandro Valverde, left, speed down Izoard pass during the fourteenth stage of the Tour de France cycling race over 177 kilometers (110 miles) with start in Grenoble and finish in Risoul, France, Saturday, July 19, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

The pack rides during the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, central eastern France. (LIONEL BONAVENTURE/AFP/Getty Images) ( 531768250 )

Spectators line up on the crest of Izoard pass to watch the cyclist down below during the fourteenth stage of the Tour de France cycling race over 177 kilometers (110 miles) with start in Grenoble and finish in Risoul, France, Saturday, July 19, 2014. (AP Photo/Laurent Cipriani) ( Cycling Tour de France )

Stage winner Rafal Majka of Poland, center, rides in the breakaway with Spain's Joaquim Rodriguez, left, Italy's Alessandro De Marchi, second left, and Netherland's Steven Kruijswijk, far right, during the fourteenth stage of the Tour de France cycling race over 177 kilometers (110 miles) with start in Grenoble and finish in Risoul, France, Saturday, July 19, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

A cyclists with his dog in a backpack climbs the race route towards the finish line in Risoul prior to the arrival of the riders in the fourteenth stage of the Tour de France cycling race over 177 kilometers (110 miles) with start in Grenoble and finish in Risoul, France, Saturday, July 19, 2014. (AP Photo/Peter Dejong) ( APTOPIX Cycling Tour de France )

Supporters receive Haribo sweets as they wait for riders near the finish line in Risoul, during the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, central eastern France. (JEFF PACHOUD/AFP/Getty Images) ( 531769651 )

Spain's Joaquim Rodriguez (R) wearing the best climber's polka dot jersey rides in a breakaway behind Italy's Alessandro De Marchi during the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, eastern France. (LIONEL BONAVENTURE/AFP/Getty Images) ( 531773527 )

(L-R) Joaquim Rodrguez of Spain and Team Katusha in the king of the mountains polka dot jersey and Vincenzo Nibali of Italy and the Astana Pro Team in the overall race leader's yellow jersey pose for a photo before the start of the fourteenth stage of the 2014 Tour de France, a 177km stage between Grenoble and Risoul, on July 19, 2014 in Grenoble, France. (Photo by Doug Pensinger/Getty Images) ( 452385304 )

The breakaway passes through tunnels on the climb of the Col du Lautaret during the fourteenth stage of the 2014 Tour de France, a 177km stage between Grenoble and Risoul, on July 19, 2014 in Villar d'Arene, France. (Photo by Doug Pensinger/Getty Images) ( 452384832 )

Italy's Vincenzo Nibali (2ndR) wearing the overall leader's yellow jersey rides in the pack during the 177 km fourteenth stage of the 101st edition of the Tour de France cycling race on July 19, 2014 between Grenoble and Risoul, eastern France. (LIONEL BONAVENTURE/AFP/Getty Images) ( 531772044 )

A spectator draped in the Italian flag watches the pack with Italy's Vincenzo Nibali, wearing the overall leader's yellow jersey, pass the summit of Lautaret pass, French Alps, during the fourteenth stage of the Tour de France cycling race over 177 kilometers (110 miles) with start in Grenoble and finish in Risoul, France, Saturday, July 19, 2014. (AP Photo/Laurent Cipriani) ( Cycling Tour de France )

The pack with Italy's Vincenzo Nibali, wearing the overall leader's yellow jersey, climbs Izoard pass during the fourteenth stage of the Tour de France cycling race over 177 kilometers (110 miles) with start in Grenoble and finish in Risoul, France, Saturday, July 19, 2014. (AP Photo/Laurent Cipriani) ( Cycling Tour de France )