BaseballSeneca Valley at Butler, 7:30 p.m.North Catholic at Knoch, 5:30 p.m.Penn Hills at Mars, 3:45 p.m.Freeport at Highlands, 4 p.m.

SoftballCranberry at A-C Valley, 4 p.m.Slippery Rock at Franklin, 4 p.m.

Track and FieldWPIAL Team PlayoffsClass AA boys, girlsNorth Catholic, New Brighton, Burrell, Riverview at Shenango, 3 p.m.Class AAA boysCentral Catholic, New Castle, Kiski Area at Butler, 3 p.m.Seneca Valley, Belle Vernon, Beaver at Baldwin, 3 p.m.Class AAA girlsWest Allegheny, Central Valley, Kiski Area at Butler, 3 p.m.Regular seasonCranberry at Karns City, 4 p.m.Union at Clarion-Limestone, 4:30 p.m.Sharon at Slippery Rock, 3:30 p.m.

Boys VolleyballButler at North Allegheny, 7:30 p.m.Seneca Valley at North Hills, 7:15 p.m.Mars at Gateway, 7:30 p.m.North Catholic at OLSH, 7:30 p.m.

Boys LacrosseKnoch at North Hills, 6:30 p.m.Mars at North Catholic, 5 p.m.Hampton at Freeport, 4 p.m.

<b>Baseball</b>Knoch at Freeport, 4:15 p.m.Forest Area at Karns City, 5:30 p.m.Punxsutawney at Moniteau, 4 p.m.A-C Valley at North Clarion, 4 p.m.Slippery Rock at Sharon, 4 p.m.<b>Softball</b>Butler at Seneca Valley, 4 p.m.Mars at Hampton, 3:45 p.m.Deer Lakes at North Catholic, 4 p.m.Forest Area at Karns City, 6 p.m.Clarion-Limestone at Union, 4 p.m.<b>Track and Field</b>Moniteau at Keystone, 4 p.m.<b>Boys Lacrosse</b>Allderdice at Butler, 3:30 p.m.Fox Chapel at Seneca Valley, 7:30 p.m.<b>Girls Lacrosse</b>Freeport at Knoch, 7 p.m.