by Damian MCCALL PERROS-GUIREC, France (AFP) — French police appealed for witnesses Sunday as they launched a probe into the giant domino-effect pile-up that marred the opening stage at the Tour de France, caused by a spectator who leant into the path of the speeding peloton holding up a sign. The woman held up a sign with ‘Granny and Grandad’ written in German and looked up the road towards the race’s motorbike cameras, crucially, with […]