BaseballPine-Richland at Butler, 7:30 p.m.Knoch at Freeport, 4:15 p.m.North Catholic at Indiana, 4 p.m.Karns City at A-C Valley, 4:15 p.m.Union at Keystone, 4 p.m.

SoftballSeneca Valley at Butler, 4 p.m.Freeport at Knoch, 4 p.m.Hampton at Mars, 3:45 p.m.North Catholic at Deer Lakes, 4 p.m.Karns City at A-C Valley, 4 p.m.Union at Keystone, 4 p.m.Slippery Rock at Sharon, 4 p.m.

Track and FieldSeneca Valley at Fox ChapelFreeport at Knoch, 3:30 p.m.North Catholic at AliquippaCommodore Perry, Hickory at Slippery Rock, 3:30 p.m.

Boys VolleyballSeneca Valley at Butler, 7:30 p.m.Deer Lakes at Mars, 7:15 p.m.North Catholic at Montour, 7:30 p.m.

Boys LacrosseKnoch at Hampton, 6 p.m.Freeport at Mars, 7 p.m.North Hills at North Catholic, 5:30 p.m.

Girls LacrossePine-Richland at Butler, 7:30 p.m.Sewickley Academy at Freeport, 5 p.m.

<b>Baseball</b>Chartiers Valley at Seneca Valley, 4 p.m.Slippery Rock at Conneaut Area, 4 p.m.<b>Track and Field</b>Karns City at Union, 3:45 p.m.Clarion-Limestone at Moniteau, 4 p.m.<b>Boys Lacrosse</b>Fox Chapel at Butler, 7:30 p.m.<b>Girls Lacrosse</b>Knoch at Ambridge, 5 p.m.South Fayette at Mars, 7:15 p.m.Seton LaSalle at North Catholic, 5:30 p.m.