ERZURUM, Turkey — Stina Nilsson (SWE) trained all summer for the World Juniors sprint, and on Monday she got what she’d worked for with her victory at the Kandilli Nordic Ski Center. She led a 1-2-4 Swedish team performance in the freestyle sprint, which exceeded ever their coaches’ expectations. Jonna Sundling (SWE) was fourth. Unlike the men’s sprint outcome, which featured a repeat winner, Nilsson came from a 12th-place showing in the classic sprint at...