Sombre mood: Adam Yates, wearing the best young rider’s white jersey, Belgium’s Thomas de Gendt, wearing the best climber’s dotted jersey, Peter Sagan of Slovakia, wearing the best sprinter’s green jersey, Britain’s Chris Froome, wearing the overall leader’s yellow jersey, and Stage winner Netherlands’ Tom Dumoulin lay flowers after observing a minute of silence to commemorate the victims of the Nice truck attack on the podium after the thirteenth stage of the Tour de France (Photograph by Peter Dejong/AP)