Richard Carapaz won stage 18 of the Tour de France after a breakaway group of six riders duelled their way to the winter sports station at Orcières-Merlette, but uncertainty surrounds the health of race leader Tadej Pogacar’s UAE Team Emirates XRG, which has been swept by a virus since Monday’s rest day.
After Adam Yates’s stage-long calvary on the road to Voiron, Pogacar’s team was further weakened by the abandonment of his American colleague, Brandon McNulty, who quit the Tour with 21km of Thursday’s stage remaining.
