THURSDAYBaseballKarns City at Redbank Valley, 4:15 p.m.Moniteau at West Forest, 4:15 p.m.Keystone at Union, 4:15 p.m.

Girls SoftballKnoch at Highlands, 3:45 p.m.Mars at Kittanning, 3:30 p.m.Shady Side Academy at Freeport, 4 p.m.Karns City at Redbank Valley, 4:15 p.m.Moniteau at West Forest, 4:15 p.m.Meadville at Slippery Rock, 4:15 p.m.Hickory at Grove City, 4 p.m.

Track and FieldKnoch at Highlands, 3:30 p.m.Mars, Avonworth at Northgate, 3:30 p.m.

Boys TennisKnoch at Butler, 3:30 p.m.Mars at MAC meet at Pearsdon Park, Neshannock Township 9 a.m.Kennedy Catholic at Grove City, 3:30 p.m.

Boys VolleyballFox Chapel at Butler, 6 p.m.Seneca Valley at North Allegheny, 7:15 p.m.Summit Academy at Steel Valley, 6 p.m.

Girls LacrosseSewickley Academy at Seneca Valley, 7:30 p.m.Knoch at Erie McDowell, 7 p.m.

College Track and FieldSlippery Rock at Monoschein Multievent at Kutztown

College Women's LacrosseSlippery Rock at Mercyhurst, 4 p.m.

FRIDAYBaseballButler at Franklin Regional, 4 p.m.Pine-Richland at Seneca Valley, 4 p.m.Knoch at Blackhawk, 4 p.m.Mars at Highlands, 7 p.m.West Shamokin at Freeport, 4 p.m.Slippery Rock at East, 4 p.m.Union at North Clarion, 4:15 p.m.Grove City at Erie McDowell, 4 p.m.Ellwood City at Summit Academy, 4 p.m.

Girls SoftballNorth Allegheny at Butler, 4 p.m.Seneca Valley at Pine-Richland, 4 p.m.Kittanning at Knoch, 3:45 p.m.Freeport at Burrell, 4 p.m.

Track and FieldKnoch, Seneca Valley at Butler Invitational, 1 p.m.

Boys TennisShaler at Butler, 3:30 p.m.Knoch at Vincentian, 3:30 p.m.Mars at Sewickley Academy, 3:30 p.m.

Boys LacrosseButler at North Allegheny, 6 p.m.

College BaseballMercyhurst at Slippery Rock, 1 p.m.

College SoftballSlippery Rock at California (Pa.), 2:30 p.m.