(01 of08)
Open Image ModalRiders observe a minute of silence for the Malaysia Airlines plane crash, prior to the start of the 197.5 km thirteenth stage of the 101st edition of the Tour de France cycling race on July 18, 2014 between Saint-Etienne and Chamrousse, central eastern France. AFP PHOTO / ERIC FEFERBERG (Photo credit should read ERIC FEFERBERG/AFP/Getty Images) (credit:ERIC FEFERBERG via Getty Images)
(02 of08)
Open Image Modal(From L) France's Romain Bardet wearing the best young's white jersey, Netherlands' Lieuwe Westra and Italy's Vincenzo Nibali wearing the overall leader's yellow jersey observe a minute of silence for the Malaysia Airlines plane crash, prior to the start of the 197.5 km thirteenth stage of the 101st edition of the Tour de France cycling race on July 18, 2014 between Saint-Etienne and Chamrousse, central eastern France. AFP PHOTO / ERIC FEFERBERG (Photo credit should read ERIC FEFERBERG/AFP/Getty Images) (credit:ERIC FEFERBERG via Getty Images)
(03 of08)
Open Image ModalThe pack with Italy's Vincenzo Nibali, observes a minute of silence for the victims of the Malaysia Airlines Flight 17 plane crash in the Ukraine prior to the start of the thirteenth stage of the Tour de France cycling race over 197.5 kilometers (122.7 miles) with start in Saint-Etienne and finish in Chamrousse, France, Friday, July 18, 2014. Most of the victims, at least 173, were Dutch. The flight set off from Amsterdam's Schiphol Airport in the country's school summer vacation period and was heading for the Malaysian capital, Kuala Lumpur. (AP Photo/Christophe Ena) (credit:ASSOCIATED PRESS)
(04 of08)
Open Image ModalThe pack with Italy's Vincenzo Nibali, wearing the overall leader's yellow jersey, observes a minute of silence for the victims of the Malaysia Airlines Flight 17 plane crash in the Ukraine prior to the start of the thirteenth stage of the Tour de France cycling race over 197.5 kilometers (122.7 miles) with start in Saint-Etienne and finish in Chamrousse, France, Friday, July 18, 2014. Most of the victims, at least 173, were Dutch. The flight set off from Amsterdam's Schiphol Airport in the country's school summer vacation period and was heading for the Malaysian capital, Kuala Lumpur. (AP Photo/Christophe Ena) (credit:ASSOCIATED PRESS)
(05 of08)
Open Image ModalDutch riders of the Belkin team wear black mourning bands as they observe a minute of silence for the victims of the Malaysia Airlines Flight 17 plane crash in the Ukraine prior to the start of the thirteenth stage of the Tour de France cycling race over 197.5 kilometers (122.7 miles) with start in Saint-Etienne and finish in Chamrousse, France, Friday, July 18, 2014. Most of the victims, at least 173, were Dutch. The flight set off from Amsterdam's Schiphol Airport in the country's school summer vacation period and was heading for the Malaysian capital, Kuala Lumpur. (AP Photo/Christophe Ena) (credit:ASSOCIATED PRESS)
(06 of08)
Open Image ModalNetherland's Bram Tankink (2ndL) and others Dutch riders of the Netherlands' Belkin cycling team wear a black armband for the Malaysia Airlines plane crash, prior to the start of the 197.5 km thirteenth stage of the 101st edition of the Tour de France cycling race on July 18, 2014 between Saint-Etienne and Chamrousse, central eastern France. Flight MH17, a Boeing 777-200, went down in strife-torn eastern Ukraine on July 17, 2014 with 298 passengers and crew, mostly Dutch citizens. AFP PHOTO / ERIC FEFERBERG (Photo credit should read ERIC FEFERBERG/AFP/Getty Images) (credit:ERIC FEFERBERG via Getty Images)
(07 of08)
Open Image ModalNetherland's Steven Kruijswijk of the Belkin team wears a black mourning band for the victims of the Malaysia Airlines Flight 17 plane crash in the Ukraine during the thirteenth stage of the Tour de France cycling race over 197.5 kilometers (122.7 miles) with start in Saint-Etienne and finish in Chamrousse, France, Friday, July 18, 2014. Most of the victims, at least 173, were Dutch. The flight set off from Amsterdam's Schiphol Airport in the country's school summer vacation period and was heading for the Malaysian capital, Kuala Lumpur. (AP Photo/Christophe Ena) (credit:ASSOCIATED PRESS)
(08 of08)
Open Image ModalNetherland's Bram Tankink (C) and others Dutch riders of the Netherlands' Belkin cycling team wear a black armband for the Malaysia Airlines plane crash, prior to the start of the 197.5 km thirteenth stage of the 101st edition of the Tour de France cycling race on July 18, 2014 between Saint-Etienne and Chamrousse, central eastern France. Flight MH17, a Boeing 777-200, went down in strife-torn eastern Ukraine on July 17, 2014 with 298 passengers and crew, mostly Dutch citizens. AFP PHOTO / ERIC FEFERBERG (Photo credit should read ERIC FEFERBERG/AFP/Getty Images) (credit:ERIC FEFERBERG via Getty Images)