The Madison La Follette boys and the Sun Prairie and Waunakee/Middleton girls maintained their leads after Monday’s opening week of Wisconsin District 4 High School Bowling. The La Follette boys have 10 points for a 1-point lead over Sun Prairie, while the leading girls’ teams are tied at 10 points. Twelve boys teams and nine girls teams — there were 13 and eight last year — are competing this year. With the odd number of girls teams, one team has a bye each week. The...