Friday night's winners will faceoff next Saturday at Heinz Field on Pittsburgh’s North Shore.
WPIAL Class AAAA Playoffs: Semifinals
Penn-Trafford 38, Pine-Richland 34
Central Catholic 24, Woodland Hills 6
WPIAL Class AAA Playoffs: Semifinals
Thomas Jefferson 34, Franklin Regional 21
Central Valley 48, Mars 41
WPIAL Class AA Playoffs: Semifinals
South Fayette 27, Steel Valley 19
Aliquippa 36, Freeport 14
WPIAL Class A Playoffs: Semifinals
Jeannette 22, Cardinal Wuerl North Catholic 14
Clairton 56, Frazier 15
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