Thibaut Pinot of France and FDJ.fr defends the Best young rider&#39;s white jersey as he leads the group with Tejay van Garderen of the United States and the BMC Racing Team and Rafal Majka of Poland and Tinkoff-Saxo who defended the king of the mountins polka dot jersey on the climb to the finish of the eighteenth stage of the 2014 Tour de France, a 146km stage between Pau and Hautacam, on July 24, 2014 in Hautacam, France.