Andrew Olson fired a Madison area youth season-high 803 series to highlight Madison area bowling over the weekend. Olson, a junior at Sun Prairie High School, chained games of 279, 257 and 267 at Prairie Lanes for his second career supernational. His first came at the High School national championships in Florida in July. The previous youth high series this season was Quinn Sheehy’s 780 (213-300-267) on Oct. 20 at Prairie. Other boys 700s were Quinn Sheehy 735 (245-257-233) and...