Verona/Mount Horeb and Sun Prairie maintained their leads after Monday's action in Wisconsin District 4 High School Bowling. Verona/Mount Horeb has a 9-point lead over both Oregon and Sun Prairie for boys, 61-52, while Sun Prairie has a 61.5-47.5 lead over DeForest/Poynetter for girls. Thirteen boys teams and seven girls teams are competing this year. On Monday, the boys bowled at Waun-A-Bowl in...