Sun Prairie and Monona Grove are tied for the boys lead, and Sun Prairie is alone in the girls lead after Monday’s ninth week of Wisconsin District 4 High School Bowling. The boys competed at Schwoegler’s and the girls at Dream Lanes. Nine boys varsity, five girls varsity, and four junior varsity teams are competing this year. For varsity only, there were nine and five last season, and prior to that it was 11 and four, 11 and five, 11 and six, and 12 and six.  The...