SIOUX FALLS, S.D. — Nelly Korda won the Sioux Falls GreatLIFE Challenge on Sunday for her first Symetra Tour title. The 18-year-old Korda, the sister of LPGA Tour winner Jessica Korda and daughter of former tennis champion Petr Korda, closed with a 5-under 66 for a three-stroke victory at Willow Run. “I don’t even have
