Girls Basketball

Penn Trafford at Butler, 7:30 p.m.

Pine-Richland at Seneca Valley, 7:30 p.m.

Knoch at Derry, 7:30 p.m.

Mars at Indiana, 7:30 p.m.

Freeport at Burrell, 7:30 p.m.

Mohawk at North Catholic, 7:30 p.m.

Slippery Rock at Grove City, 7:30 p.m.

Swimming

North Hills at Seneca Valley, 6 p.m.

Knoch at Highlands, 5:30 p.m.

Mars at Plum, 6 p.m.

North Catholic at Shady Side Academy, 5 p.m.

Slippery Rock at Titusville, 6 p.m

Wrestling

Redbank Valley at Mars, 7 p.m.

Rifle

Armstrong at Butler, 3:30 p.m.

Hockey

Westmont Hilltop vs. Freeport, Belmont Arena, 9 p.m.

North Catholic vs. Indiana, S&T Bank Arena, 7:30 p.m.

Boys BasketballNorth Hills at Butler, 7:30 p.m.Seneca Valley at North Allegheny, 7:30 p.m.Knoch at Derry, 7:30 p.m.Mars at Indiana, 7:30 p.m.North Catholic at Keystone Oaks, 7:30 p.m.Karns City at Union, 7:30 p.m.Keystone at A-C Valley, 7:30 p.m.Girls BasketballUnion at Karns City, 7;30 p.m.Warren at Moniteau, 6:30 p.m.A-C Valley at Keystone, 7:30 p.m.WrestlingButler at Mars, 7 p.m.Seneca Valley at Powerade Tournament, MonroevilleSlippery Rock at Grove City, 7 p.m.SaturdayBoys BasketballHampton at Seneca Valley, 1:30 p.m.Wilmington at Slippery Rock, 12:30 p.m.Girls BasketballMohawk at Butler, 2 p.m.North Catholic at OLSH, 2:30 p.m.Forest at Moniteau, 4 p.m.Blackhawk at Slippery Rock, 5:30 p.m.WrestlingKnoch at Sharon Tournament, 8 a.m.Mars at North Allegheny Duals, 9 a.m.SwimmingSlippery Rock at Farrell, 6 p.m.