Chad Dempski fired a 728 series and Hannah Yelk slammed a 723 to top youth scoring over the weekend. Dempski rolled games of 208, 256 and 264 at Prairie Lanes. The 14-year-old Yelk, who fired a perfect game on Jan. 16, chained games of 256, 214 and 253, also at Prairie, to edge by Taylor Lavine’s 721 for season-high girls series. Other top series by boys were 720 by Zach Thomas at Schwoegler’s and 693 by Kasey Horwath at Dream Lanes. Other top girls scorers were Taylor Lavine...