Former Arrowhead High School star Jaclyn Showalter's power hitting has made quite an impact for the University of Wisconsin softball team this season. Showalter Delivered Two Big Blows Showalter, a 5-foot-10 red-shirt freshman first baseman and one of 11 former standout Wisconsin high school players on the roster, hit two momentum-shifting home runs that helped power the Badgers to a deep, statement-making run in the prestigious Big Ten Conference Tournament, resulting in thrilling back-to-back victories in the opening two rounds and culminating with a berth in the semifinals. She was fittingly acknowledged for her standout efforts by being named to the Big Ten Conference Tournament Team (along with senior pitcher Shelby Jacobson from Chicago and sophomore infielder Hannah Conger from Gurnee, Ill.). University of Wisconsin softball players Hannah Conger, Jaclyn Showalter, and Shelby Jacobson were named to the Big Ten Conference All-Tournament Team.…