BaseballPine-Richland at Butler, 4 p.m.Seneca Valley at Kiski Area, 4 p.m.Knoch at Ambridge, 4 p.m.Karns City at Moniteau, 4 p.m.Mercer at Slippery Rock, 4:30 p.m.Freeport at Apollo-Ridge, 4 p.m.McDowell at Grove City, 4 p.m.Riverside at Summit Academy, 4 p.m.

Girls SoftballButler at Fox Chapel, 3:30 p.m.Seneca Valley at North Hills, 4 p.m.Mars at Hampton, 4 p.m.Indiana at Knoch, 3:45 p.m.Karns City at Keystone, 4 p.m.Slippery Rock at West Middlesex, 4 p.m.Grove City at Reynolds, 4:15 p.m.

Track and FieldSpringdale at Mars, 3:30 p.m.Freeport at Apollo-Ridge, 3:30 p.m.

Boys TennisNorth Hills at Butler, 3:30 p.m.Seneca Valley at Ambridge, 3:30 p.m.Mars at Hampton, 3:30 p.m.Knoch at Sewickley Academy, 4:15 p.m.

Boys VolleyballButler at Hopewell, 6 p.m.Ambridge at Seneca Valley, 6 p.m.Summit Academy at North Hills, 6 p.m.

Girls LacrosseNorth Hills at Butler, 6 p.m.Mt. Lebanon at Seneca Valley, 7:30 p.m.

College SoftballSeton Hill at Slippery Rock, 2:30 p.m.

<B>Baseball</B>Karns City at Moniteau, 4 p.m.Mars at Hampton, 4 p.m.Union at Clarion, 4:15 p.m.A-C Valley at Keystone, 4:15 p.m.<B>Girls Softball</B>Seneca Valley at Riverside, 4 p.m.Freeport at Slippery Rock, 4 p.m.A-C Valley at Moniteau, 4:15 p.m.<B>Boys Tennis</B>Butler at Hampton, 3:30 p.m.Knoch at Valley, 4 p.m.Grove City at Frankllin, 3 p.m.<B>Track and Field</B>Butler at Indiana 9/10 Invitational, 3 p.m.Mars at Ford City, 3:30 p.m.<B>Boys Volleyball</B>Summit Academy at Butler, 6 p.m.<B>College Tennis</B>Slippery Rock at Clarion, 3:30 p.m.