Friday

Football

WPIAL Playoffs

Class 4A

Chartiers Valley at Mars, 7 p.m.

North Catholic vs. Trinity, 7 p.m., at South Fayette

Class 3A

South Park at Knoch, 7 p.m.

District 9 Playoffs

Class 2A

Karns City vs. Brookville, 7 p.m., at Kane

Class 1A

Union/A-C Valley at Brockway, 7 p.m.

Saturday

Cross Country

PIAA Championships at Hershey

Girls Volleyball

Class 3A

North Catholic vs. Hampton, 3 p.m. at Peters Township

Class 2A

Freeport vs. Beaver, 1 p.m., at Peters Township

College Football

Slippery Rock at Edinboro, noon