CORTINA D'AMPEZZO, Italy—Lindsey Vonn’s defiant bid to win the Winter Olympic downhill at the age of 41, on a rebuilt right knee and a badly injured left knee, ended Sunday in a frightening crash that left her with a broken leg and saw her taken to safety by a rescue helicopter for the second time in nine days.
Vonn lost control within moments of leaving the start house, clipping a gate with her right shoulder and pinwheeling down the slope before ending up awkwardly on her back, her skis crisscrossed below her and her screams ringing out soon after medical personnel arrived. She was treated for long, anguished minutes as a hush fell over the crowd waiting far below at the finish line.





