The WPIAL released Monday morning the sites for the eight semifinal football games that will be played Friday night.
All games will begin at 7:30 p.m.
In Class AAAA, No. 1 Upper St. Clair will play No. 4 Woodland Hills at Baldwin. No. 2 Central Catholic will play No. 6 Penn-Trafford at West Mifflin.
In Class AAA, No. 1 West Allegheny will play No. 4 Franklin Regional at North Allegheny. No. 2 Thomas Jefferson will play No. 3 Central Valley at Chartiers Valley.
In Class AA, No. 1 Aliquippa will play No. 12 Beaver at Ambridge. No. 2 South Fayette will play No. 6 Beaver Falls at Montour.
In Class A, No. 1 Sto-Rox will play No. 4 Clairton at Chartiers-Houston. No. 2 Cardinal Wuerl North Catholic will play No. 6 Neshannock at Mars.
The winners of each game will advance to the WPIAL championship games Nov. 23 at Heinz Field.