ThursdayBaseballNorth Allegheny at Seneca Valley, 4 p.m.Cranberry vs. Karns City, 4 p.m., Kelly Automotive ParkMoniteau at Venango Catholic, 4 p.m.North Clarion at Union, 4 p.m.Forest at A-C Valley, 4:15 p.m.Grove City at Lakeview, 4:15 p.m.SoftballButler at North Hills, 3:30 p.m.Seneca Valley at Brashear, 4 p.m.Knoch at Hampton, 4 p.m.Mars at Indiana, 3:30 p.m.Leechburg at Cardinal Wuerl North Catholic, 3:45 p.m.Cranberry at Karns City, 4 p.m.Moniteau at Venango Catholic, 4 p.m.Slippery Rock at Conneaut, 4 p.m.General McLane at Grove City, 4 p.m.Boys LacrosseFreeport at Plum, 7:15 p.m.Girls LacrosseButler at Cardinal Wuerl North Catholic, 6 p.m.Knoch at Aquinas Academy, 4 p.m.Mars at Freeport, 5 p.m.Boys VolleyballNorth Allegheny at Butler, 6 p.m.Shaler at Seneca Valley, 6 p.m.Boys TennisHampton at Seneca Valley, 3:30 p.m.

FridayBaseballButler at Pine-Richland, 4 p.m.Knoch at Highlands, 4 p.m.Mars at Freeport, 4 p.m.Keystone vs. Karns City, 4 p.m., Kelly Automotive ParkA-C Valley vs. Moniteau, 6 p.m., Kelly Automotive ParkGrove City at Sharpsville, 4 p.m.SoftballKeystone at Karns City, 4 p.m.A-C Valley at Moniteau, 4 p.m.Track and FieldKarns City, Knoch, Seneca Valley at Mars Invitational, 1 p.m.Boys LacrosseMcDowell at Butler, 6 p.m.Mars at Indiana, 7:30 p.m.Boys TennisButler at Moon, 3:30 p.m.Mars at Knoch, 3:30 p.m.Grove City at Oil City, 3:30 p.m.College BaseballClarion at Slippery Rock, 1 p.m.