BaseballButler at Allderdice, 7 p.m.North Allegheny at Seneca Valley, 4 p.m.Highlands at Knoch, 5:30 p.m.Armstrong at Mars, 3:45 p.m.Freeport at Indiana, 4 p.m.Burrell at North Catholic, 4 p.m.Karns City at Redbank Valley, 4:15 p.m.Moniteau at Union, 4 p.m.Keystone at A-C Valley, 4:15 p.m.

SoftballButler at South Fayette, 3:45 p.m.Karns City at Redbank Valley, 4:30 p.m.Moniteau at Union, 4 p.m.Keystone at A-C Valley, 4 p.m.Slippery Rock at Corry, 4 p.m.

Boys LacrosseBethel Park at Seneca Valley, 7:15 p.m.Mars at Knoch, 4 p.m.North Catholic at Hampton, 6 p.m.

Girls LacrosseMoon at Butler, 7:30 p.m.North Allegheny at Freeport, 5 p.m.

Track and FieldGreenville at Slippery Rock, 3:30 p.m.

Boys VolleyballButler at Shaler, 3:30 p.m.Seneca Valley at Pine-Richland, 7:15 p.m.Plum at Mars, 7:15 p.m.Hopewell at North Catholic, 7:30 p.m.

Boys TennisMoon at Butler, 3:30 p.m.Seneca Valley at North Hills, 3:30 p.m.Hampton at Knoch, 3:30 p.m.Indiana at North Catholic, 3:30 p.m.

<b>Baseball</b>Seneca Valley at North Allegheny, 6 p.m.Knoch at Highlands, 4 p.m.Mars at Armstrong, 3:45 p.m.Indiana at Freeport, 4:15 p.m.North Catholic at Burrell, 4 p.m.Union at Kane, 4 p.m.Grove City at Slippery Rock, 4 p.m.<b>Softball</b>Canon-McMillan at Seneca Valley, 4 p.m.Knoch at Kiski Area, 4 p.m.Freeport at Mars, 3:45 p.m.Oakland Catholic at North Catholic, 4 p.m.<b>Track and Field</b>Moniteau at Karns City, 4 p.m.Clarion at Union, 3:45 p.m.A-C Valley at Clarion-Limestone, 4:30 p.m.<b>Boys Lacrosse</b>North Hills at Freeport, 4 p.m.<b>Girls Lacrosse</b>Mars at Knoch, 4 p.m.North Catholic at Central Valley, 7:30 p.m.