Washington PostContador shows Armstrong his strengthWashington PostARCALIS, Andorra (Reuters) - Alberto Contador stamped his authority on the Tour de France when he left Lance Armstrong trailing in his wake following a bold, morale-sapping attack in the final ascent of the seventh stage Friday. ...Armstrong in an uphill battle against teammate, field in TourSI.comNo Rest for the Weary on the TourNew York TimesTour de France - stage seven as it happenedBBC SportThe Associated Press -USA Today -Bloombergall 1,667 news articles »