The Sun Prairie boys and Sun Prairie/East/Marshall girls maintained their leads after Monday’s 10th week of Wisconsin District 4 High School Bowling. The Sun Prairie boys have 86.5 points, 18.5 more than Cambridge. The Sun Prairie/East/Marshall girls have 90.5 points, 30.5 ahead of Monona Grove and 32 in front of DeForest/La Follette. Twelve boys teams and five girls teams — there were 12 and six last year — are competing this year. The competition features nine games of...