The Marshall/Waterloo boys and Sun Prairie girls maintained their leads after Monday’s 11th week of Wisconsin District 4 High School Bowling. For boys, Marshall/Waterloo has 96 points, with Sun Prairie second at 82.5. For girls, Sun Prairie has 66 points, with La Follette second at 58.5 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...