ThursdayGirls BasketballButler at Seneca Valley, 6 p.m.North Catholic at Knoch, 6 p.m.Mars at Hampton, 6 p.m.Freeport at Indiana, 6 p.m.Oil City at Slippery Rock, 6 p.m.SwimmingButler at Pine-Richland, 6 p.m.Hampton at Seneca Valley, 6 p.m.Mars at North Allegheny, 6 p.m.Freeport at Greensburg Salem, 6 p.m.Hickory at Slippery Rock, 6 p.m.HockeyFox Chapel vs. Freeport, 8:20 p.m., Belmont Complex

FridayBoys BasketballObama Academy at Butler, 6 p.m.Mars at Hampton, 6 p.m.Avonworth at North Catholic, 6 p.m.A-C Valley at Karns City, 6 p.m.Moniteau at Redbank Valley, 6 p.m.Keystone at Union, 6 p.m.Slippery Rock at Greenville, 6 p.m.Summit Academy at Winchester Thurston, 6 p.m.Girls BasketballArmstrong at Knoch, 6 p.m.Karns City at A-C Valley, 6 p.m.Redbank Valley at Moniteau, 6 p.m.Union at Keystone, 7:30 p.m.WrestlingUpper St. Clair at Butler, 7 p.m.Mars at Mt. Lebanon, 6 p.m.SwimmingMars at MAC Invitatiomnal (diving only), 4 p.m., Moon