Last Friday’s 3-0 sweep of Flatonia not only gave the Lady Horns their 27th win of the season, it marked the 500th for head coach Donald Zapalac (back, right) at Schulenburg High. Congratulating him after the match were varsity players: (front, from left) Claire Antosh, Tamara Otto, Kieryn Adams, Megan Ohnheiser, Jordan Sommer; (back, from left) Mackenzie Kunschick, Kloe Kutac, Madison Brooks,…