Time to relax on longest leg of Tour de France

Belgium's Greg van Avermaet, wearing the overall leader's yellow jersey, rides in the pack during the seventh stage of the Tour de France cycling race over 231 kilometers (143.5 miles) with start in Fougeres and finish in Chartres, France, France, Friday, July 13, 2018. (AP Photo/Christophe Ena)

CHARTRES, France — Peter Sagan thrust his arm and fist forward like Superman.