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The breakaway in action during the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Bryn Lennon/Getty Images) ( 452666864 )

Peter Sagan of Slovakia, wearing the best sprinter's green jersey, waits for assistance after he crashed in the last three kilometers of the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Lionel Bonaventure, Pool) ( Cycling Tour de France )

The pack speeds downhill in wet conditions during the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

The peloton in action during the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Bryn Lennon/Getty Images) ( 452667732 )

New Zealand's Jack Bauer, right, and France's Romain Bardet left, wait for assistance after crashing in the last three kilometers of the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Lionel Bonaventure, Pool) ( Cycling Tour de France )

The pack rides in pouring rain during the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

The pack rides in the rain during the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

Ramunas Navardauskas of Lithuania and Team Garmin-Sharp in action during the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Bryn Lennon/Getty Images) ( 452665890 )

The peloton ride through torrential rain during the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Bryn Lennon/Getty Images) ( 452666176 )

L-R) Mark Renshaw of Australia and the Omega Pharma - Quick-Step Cycling Team in fourth place, John Degenkolb of Germany and Team Giant-Shimano in second place, Daniele Bennati of Italy and Tinkoff-Saxo in fifth place, Alexander Kristoff of Noraway and Team Katusha in third place and Alessandro Petacchi of Italy and the Omega Pharma - Quick-Step Cycling Team in sixth place sprint to the finish line in the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Doug Pensinger/Getty Images) ( 452666428 )

The breakaway in action during the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Bryn Lennon/Getty Images) ( 452666880 )

Alejandro Valverde of Spain and Movistar in action during the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Bryn Lennon/Getty Images) ( 452666896 )

French gendarmes arrest a man demonstrating against the Tour de France, as the pack rides past during the 145.5 km eighteenth stage of the 101st edition of the Tour de France cycling race on July 24, 2014 between Pau and Hautacam, southwestern France. AFP PHOTO / LIONEL BONAVENTURE/AFP/Getty Images ( 531911915 )

The peloton in action during the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Bryn Lennon/Getty Images) ( 452667744 )

Tom Jelte Slagter of The Netherlands and Team Garmin-Sharp in action during the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Bryn Lennon/Getty Images) ( 452667846 )

A doctor tends to New Zealand's Jack Bauer after he crashed in the last three kilometers of the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Lionel Bonaventure, Pool) ( Cycling Tour de France )

The pack speeds downhill during the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

The pack rides during the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

Italy's Luca Paolini, center left, and Netherlands' Thomas Leezer, center right, ride in the pack during a downpour in the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )

Spain's Benat Intxausti, left, and Leopold Konig of the Czech Republic, right, crashed in the last three kilometers of the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Lionel Bonaventure, Pool) ( Cycling Tour de France )

An elephant is seen along the road as the pack rides past during the 208.5 km nineteenth stage of the 101st edition of the Tour de France cycling race on July 25, 2014 between Maubourguet Pays du Val d'Adour and Bergerac, southwestern France. AFP PHOTO / LIONEL BONAVENTURE/AFP/Getty Images ( 531924467 )

Netherlands' Tom Jelte Slagter rides in a breakaway under a heavy rain during the 208.5 km nineteenth stage of the 101st edition of the Tour de France cycling race on July 25, 2014 between Maubourguet Pays du Val d'Adour and Bergerac, southwestern France. AFP PHOTO / JEFF PACHOUD/AFP/Getty Images ( 531925216 )

The pack rides under a heavy rain during the 208.5 km nineteenth stage of the 101st edition of the Tour de France cycling race on July 25, 2014 between Maubourguet Pays du Val d'Adour and Bergerac, southwestern France. AFP PHOTO / JEFF PACHOUD/AFP/Getty Images ( 531925245 )

(From R) Estonia's Rein Taaramae, Netherlands' Tom Jelte Slagter, Switzerland's champion Martin Elmiger, France's Arnaud Gerard and France's Cyril Gautier ride in a breakaway during the 208.5 km nineteenth stage of the 101st edition of the Tour de France cycling race on July 25, 2014 between Maubourguet Pays du Val d'Adour and Bergerac, southwestern France. AFP PHOTO / LIONEL BONAVENTURE/AFP/Getty Images ( 531925417 )

Fans cheer as they protect themselves from the rain as Ramunas Navardauskas of Lithuania and Garmin-Sharp celebrates his victory in the nineteenth stage of the 2014 Tour de France, a 208km stage between Maubourguet Pays du Val d'Adour and Bergerac, on July 25, 2014 in Bergerac, France. (Photo by Doug Pensinger/Getty Images) ( 452665916 )

Italy's Vincenzo Nibali celebrates his overall leader yellow jersey on the podium at the end of the 208.5 km nineteenth stage of the 101st edition of the Tour de France cycling race on July 25, 2014 between Maubourguet Pays du Val d'Adour and Bergerac, southwestern France. AFP PHOTO / ERIC FEFERBERG/AFP/Getty Images ( 531925594 )

Stage winner Lithuania's Ramunas Navardauskas celebrates on the podium after winning the 208.5 km nineteenth stage of the 101st edition of the Tour de France cycling race on July 25, 2014 between Maubourguet Pays du Val d'Adour and Bergerac, southwestern France. AFP PHOTO / ERIC FEFERBERG/AFP/Getty Images ( 531925707 )

France's Thibaut Pinot celebrates his white jersey of best young on the podium at the end of the 208.5 km nineteenth stage of the 101st edition of the Tour de France cycling race on July 25, 2014 between Maubourguet Pays du Val d'Adour and Bergerac, southwestern France. AFP PHOTO / ERIC FEFERBERG/AFP/Getty Images ( 531925732 )

Peter Sagan of Slovakia, wearing the best sprinter's green jersey, celebrates on the podium of the nineteenth stage of the Tour de France cycling race over 208.5 kilometers (129.6 miles) with start in Maubourguet and finish in Bergerac, France, Friday, July 25, 2014. (AP Photo/Christophe Ena) ( Cycling Tour de France )