FridayFootballButler at North Allegheny, 7:30 p.m.Central Catholic at Seneca Valley, 7:30 p.m.Knoch at South Fayette, 7 p.m.Mars at Highlands, 7 p.m.New Brighton at CW North Catholic, 7 p.m.Freeport at Shady Side Academy, 7 p.m.Karns City at Punxsutawney, 7 p.m.Moniteau at Keystone, 7 p.m,.Union/A-C Valley at St. Marys, 7 p.m.Slippery Rock at Sharon, 7 p.m.Grove City at Oil City, 7 p.m.Summit Academy at OLSH, 7 p.m.GolfNorth Allegheny at Butler, 3:30 p.m.Butler (girls) at Fox Chapel, 4 p.m.Kiski Area at Knoch, 3:15 p.m.Girls TennisEllis at CW North Catholic, 3;30 p.m.Cross CountryKnoch, Seneca Valley at Parkview Invitational, 9 a.m.

SaturdayCollege FootballGannon at Slippery Rock, 6 p.m.Grove City at Saint Vincent, 1 p.m.Boys SoccerMars at Knoch, 10 a.m.Springdale at Cardinal Wuerl North Catholic, 10 a.m.Freeport at Burrell, 10 a.m.Karns City at Hickory, 11 a.m.Slippery Rock at Franklin, 11 a.m.Girls SoccerMoon at Seneca Valley, 7[.m.Franklin Regional at Mars, 7 p.m.Cardinal Wuerl North Catholic at Kiski Area, 7 p.m.Apollo-Ridge at Freeport, 10 a.m.Slippery Rock at Karns City, 1 p.m.Girls VolleyballButler, Knoch, Mars at Shaler Tournament, 8 a.m.Seneca Valley at Cumberland Valley Tournament, 9 a.m.Grove City at Clarion Tournament, 9 a.m.Cross CountryCardinal Wuerl North Catholic, Grove City, Seneca Valley at PIAA Foundations Invite, Hershey