Columbia’s Tony Martin will face a mountain battle to retain his white jersey
Germany's Tony Martin is hoping toemulate compatriot Jan Ullrich by wearing the Tour de France's white jersey all the way to Paris as he prepares to defend it through the Pyrenees this weekend. The 24-year-old Columbia rider has held the prize for the best placed U25 rider since the end of Monday's third stage, and finished Thursday's 181.5km race into Barcelona with the shirt still on his back. Martin, whose parents fled Hungary in 1989 after the fall of the Iron Curtain and settled in the former East German city of Cottbus, has spent the