FridayBoys BasketballAmbridge at Butler, 7:30 p.m.Blackhawk at Seneca Valley, 7:30 p.m.Burrell at Knoch, 7:30 p.m.Cardinal Wuerl North Catholic at Tarkanian ClassicFreeport at Shady Side Academy, 7:30 p.m.Reynolds at Slippery Rock, 7:30 p.m.Moniteau at Keystone, 7:30 p.m.Redbank Valley at A-C Valley, 6 p.m.Summit Academy at East Allegheny, 7:30 p.m.Girls BasketballArmstrong at Freeport, 7:30 p.m.Keystone at Moniteau, 7:30 p.m.Redbank Valley at A-C Valley, 4:30 p.m.WrestlingSeneca Valley at Central Mountain Tournament, noonSwimmingGrove City at Rocky Grove, 6 p.m.HockeyShaler vs. Mars, 7 p.m., Baierl Complex

SaturdayBoys BasketballCardinal Wuerl North Catholic at Tarkanian ClassicUnion at Karns City, 7:30 p.m.Grove City at Youngstown East, 7 p.m.Girls BasketballSeneca Valley at Obama Academy, 2:30 p.m.Union at Karns City, 5:30 p.m.Laurel at Slippery Rock, 1:30 p.m.Mercyhurst Prep at Grove City, 2:30 p.m.WrestlingDoc Phillips JV Tournament at Butler, 10 a.m.Seneca Valley at Central Mountain Tournament, 8:30 a.m.College BasketballSlippery Rock (women) at WSest Liberty, 1 p.m.Butler County Community College (women) at Mercyhurst NE, 1 p.m.Butler County Community College at Mercyhurst NE, 3 p.m.