Great Britain's Christopher Froome, wearing the overall leader's yellow jersey, injured at knee, rides after falling during the 146 km nineteenth stage of the 103rd edition of the Tour de France cycling race on July 22, 2016 between Albertville and Saint-Gervais Mont Blanc, French Alps. / AFP / POOL / KENZO TRIBOUILLARD (Photo credit should read KENZO TRIBOUILLARD/AFP/Getty Images)

Great Britain's Christopher Froome, wearing the overall leader's yellow jersey, injured at knee, rides after falling during the 146 km nineteenth stage of the 103rd edition of the Tour de France cycling race on July 22, 2016 between Albertville and Saint-Gervais Mont Blanc, French Alps.
 / AFP / POOL / KENZO TRIBOUILLARD        (Photo credit should read KENZO TRIBOUILLARD/AFP/Getty Images)