Schulenburg High School student-athletes who qualified for the Class 2A Region IV Tennis Tournament were: (from left) Manny Herrera and Misael Cortez, in boys’ doubles; Riley Zapalac and Presley Sommer, in girls’ doubles; Tamara Otto, in girls’ singles; and Kevin Nieto and Kaz McBride, in boys’ doubles. The event was held Monday and Tuesday, April 11-12 at the H-E-B Tennis Center in Corpus Christi…