Andrew Olson fired a youth season-high 792 series to highlight Madison area bowling over the weekend. Olson chained games of 266, 237 and 289 at Prairie Lanes in eclipsing the prior season-high of 756 by Chad Dempski. Prairie’s strong youth program also featured Kasey Horwath’s 753 (223-279-251), Nathan Paske’s 695 and Tyler Sheehy’s 690 for boys, and Caitlin Powers’ 654 (278-183-193), Allison Dempski’s 629 (254-169-206) for girls. Also at Prairie, Allison...