NBA Icon Bill Walton Headlines Celebrity List for 2019 HyVee/Sanford Legends for Kids EventsNBA Icon Bill Walton Headlines Celebrity List for 2019 HyVee/Sanford Legends for Kids EventsCollege and NBA legend Bill Walton will headline the 2019 HyVee/Sanford Legends for Kids in Sioux Falls, along with MLB Hall of Famer Johnny Bench.Jeff ThurnJeff Thurn