Chaos on opening stage of Tour de France in Corsica . A bus becomes trapped under the lighting gantry . Crash in the run to the finish involving Mark Cavendish , Peter Sagan and Alberto Contador . He edged out Norway 's Alexander Kristoff with Danny Van Poppel of the Vacansoleil team in third place . Marcel Roche of the Mitsubishi Shimano team wins the sprint to claim the yellow jersey .
Chaos on opening stage of Tour de France in Corsica . A bus becomes trapped under the lighting gantry . Crash in the run to the finish involving Mark Cavendish , Peter Sagan and Alberto Contador . Marcel Roche of the Mitsubishi Shimano team wins the sprint to claim the yellow jersey .