Friday

Baseball

Freeport at Knoch, 5:30 p.m., Pullman Park

Softball

Butler at Hempfield, 4 p.m.

Seneca Valley at North Allegheny, 5 p.m.

Woodland Hills at Knoch, 4 p.m.

Shady Side Academy at Freeport, 4:15 p.m.

Redbank Valley at Moniteau, 4 p.m.

Union/A-C Valley at Brookville, 4 p.m.

Track and Field

Mars Invitational

Girls Lacrosse

Mars at Pine-Richland, 7:30 p.m.

Boys Lacrosse

Butler at Cathedral Prep, 6 p.m.

Sewickley Academy at Freeport, 7 p.m.

North Catholic at Winchester Thurston, 4 p.m.

Boys Tennis

Peters Township at Seneca Valley, 4 p.m.

College Baseball

Clarion at Slippery Rock, 1 p.m.

College Softball

Slippery Rock at Seton Hill, 2 p.m.

Saturday

Baseball

Slippery Rock at Sharon, 11 a.m.

Track and Field

Slippery Rock at Hermitage Invitational, 2 p.m.

Girls Lacrosse

Butler at Conneaut, 2:30 p.m.

Boys Lacrosse

Fairview at Butler, 1:30 p.m.

Boys Volleyball

Seneca Valley at Hempfield Tournament, 8 a.m.

College Baseball

Slippery Rock at Clarion, 1 p.m.

College Softball

Edinboro at Slippery Rock, 1 p.m.