WednesdayBaseballPine-Richland at Butler (high school field), 7 p.m.Seneca Valley at Central Catholic, 4 p.m.Knoch at Highlands, 4 p.m.Mars at Obama Academy, 4 p.m.Freeport at Greensburg Salem, 4 p.m.Aliquippa vs. Cardinal Wuerl North Catholic, 4 p.m., Kelly Automotive ParkOil City at Grove City, 4 p.m.Boys LacrosseKnoch at Quaker Valley, 7 p.m.Girls LacrossePine-Richland at Butler, 7:30 p.m.North Hills at Seneca Valley, 7:30 p.m.Knoch at Vincentian Academy, 4 p.m.Mars at Winchester ThurstonFreeport at HempfieldCardinal Wuerl North Catholic at Shady Side AcademyTrack and FieldAIC meet at Freeport, 3 p.m.Moniteau at Union, 3:45 p.m.Clarion at A-C Valley, 4:15 p.m.Boys TennisSeneca Valley at Ellwood City, 3:30 p.m.Boys VolleyballSummit Academy vs. Cardinal Wuerl North Catholic, 7:15 p.m.

ThursdayBaseballNorth Allegheny at Seneca Valley, 4 p.m.Yough at Knoch, 4 p.m.Derry at Freeport, 4 p.m.Clarion at Karns City, 4 p.m.Forest at Moniteau, 2 p.m.Clarion-Limestone at A-C Valley, 4 p.m.Cranberry at Union, 4 p.m.Slippery Rock at Sharon, 3:30 p.m.Girls SoftballButler at North Allegheny, 4 p.m.Pine-Richland at Seneca Valley, 4 p.m.Knoch at Mount Pleasant, 4 p.m.South Allegheny at Freeport, 4 p.m.Shady Side Academy at Cardinal Wuerl North Catholic, 3:45 p.m.Clarion at Karns City, 4 p.m.West Forest at Moniteau, 4:15 p.m.Clarion-Limestone at A-C Valley, 4 p.m.Grove City at Slippery Rock, 4 p.m.Boys LacrosseButler at Indiana, 7:30 p.m.Mars at North Allegheny, 7:30 p.m.Canon-McMillan at Cardinal Wuerl North CatholicTrack and FieldButler Grades 9-10 Invitational, 3:30 p.m.Boys VolleyballPine-Richland at Butler, 7:30 p.m.North Hills at Seneca Valley, 6 p.m.Mars at Obama Academy, 4 p.m.Boys TennisGrove City at Oil City, 3:30 p.m.