The PIAA has announced times and sites for Saturday's quarterfinal soccer and volleyball playoff games.

Seven Butler County teams will be in action. They include:

Boys Soccer

Class AAAA

Seneca Valley vs. North Allegheny, Mars Athletic Complex, 3 p.m.

Class AAA

Mars vs. Lower Dauphin, Hollidaysburg H.S., 4 p.m.

Class AA

Karns City vs. Quaker Valley, Neshannock H.S., 2 p.m.

Class A

Cardinal Wuerl North Catholic vs. Seton-La Salle, North Allegheny H.S., 4 p.m.

Girls Soccer

Class AA

Freeport vs. Hickory, Neshannock H.S., 4 p.m.

Girls Volleyball

Class AAAA

Seneca Valley vs. State College, DuBois, 2:30 p.m.

Class AAA

Knoch vs. West Allegheny, Peters Township H.S., 1 p.m.