Lance Armstrong Admits He is to Blame for Questions Fired at Chris Froome

The disgraced cyclist Lance Armstrong admits he is to blame for the Tour de France leader, Chris Froome, having to field questions on doping.But Armstrong, who was stripped of his record seven Tour titles for using performance-enhancing drugs, has no regrets about commenting on Twitter on Froome’s victory on Tuesday’s 10th stage to La Pierre-Saint-Martin. The win enabled the Team Sky leader to take a commanding overall lead of almost three minutes.