Mikaela Shiffrin made her first big mark on Alpine skiing’s world stage Thursday.
The 15-year-old skier from Vail, Colo., won a slalom bronze medal at the junior world championships despite the lingering effects of a virus. She trailed two 19-year-olds in the in the 108-racer lineup—gold medalist Jessica Depauli of Austria and silver medalist Anna Swenn-Larsson of Sweden  … More