BaseballButler at Pine-Richland, 4 p.m.Valley at Knoch, 3:45 p.m.Hampton at Mars, 3:45 p.m.Apollo-Ridge at Freeport, 4 p.m.North Clarion at A-CValley, 4:15 p.m.Summit Academy at Riverside, 4 p.m.Grove City at Titusville, 4:30 p.m.

Girls SoftballButler at Knoch, 3:45 p.m.Mars at Fox Chapel, 3:30 p.m.Freeport at Kittanning, 4 p.m.

Track and FieldMars Invitational, 2 p.m.Butler 9-10 Invitational, 3:30 p.m.

Boys TennisAmbridge at Butler, 3:30 p.m.Seneca Valley at North Allegheny, 3:30 p.m.Knoch at Hopewell, 3:30 p.m.Grove City at Sharpsville, 4:30 p.m.

College BaseballShippensburg at Slippery Rock, 1 p.m.

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

<B>Baseball</B>Ellwood City at Butler, noonKiski Area at Seneca Valley, noon<B>Girls Softball</B>Highlands at Knoch, 11 a.m.<B>Track and Field</B>Slippery Rock at Blackhawk 9-10, 9 a.m.Grove City, Sharon at West Middlesex, 11:30 a.m.<B>Boys Volleyball</B>Seneca Valley Tournament, 8:30 a.m.<B>Boys Tennis</B>District 10 singles at Pennbriar, 8:30 a.m.<B>College Baseball</B>Slippery Rock at Shippensburg, 1 p.m.<B>College Softball</B>Lock Haven at Slippery Rock, 1 p.m.<B>College Lacrosse</B>Slippery Rock at West Chester, 1 p.m.