Etixx-Quick Step rider Tony Martin of Germany celebrates as he crosses the finish line to win the 4th...
Etixx-Quick Step rider Tony Martin of Germany celebrates as he crosses the finish line to win the 223.5-km (138.9 miles) 4th stage of the 102nd Tour de France cycling race from Seraing in Belgium, to Cambrai, France, July 7, 2015. REUTERS/Benoit Tessier