Wiggins furious at doping questions

Briton Bradley Wiggins survived the Tour de France’s first big mountain stage to retain the race leader’s yellow jersey, before asking “what more can I do?” when the subject of doping was again broached.

Wiggins (Team Sky) maintained an advantage of one minute 53 seconds over defending champion Cadel Evans (BMC Racing) following the 194.5-kilometre 10th stage from Macon to Bellegarde-sur-Valserine, won by France’s Thomas Voeckler (Europcar).

The 32-year-old Londoner exploded into an expletive-laden rant when questioned on Twitter speculation regarding drugs.