ThursdayBoys BasketballValley at Knoch, 6 p.m.Moniteau at Karns City, 6 p.m.A-C Valley at Union, 6 p.m.Girls BasketballButler at Pine-Richland, 6 p.m.Seneca Valley at Norwin, 6 p.m.Knoch at Greensburg Salem, 6 p.m.Mars at Plum, 6 p.m.Freeport at Burrell, 6 p.m.North Catholic at Highlands, 6 p.m.Karns City at Moniteau, 6 p.m.Union at A-C Valley, 6 p.m.Hickory at Slippery Rock, 6 p.m.SwimmingMars at Deer Lakes, 6 p.m.Slippery Rock at Sharon, 4 p.m.WrestlingWest Middlesex at Slippery Rock, 6 p.m.RifleMt. Lebanon at Butler, 3:30 p.m.HockeySeneca Valley vs. Cathedral Prep, 8:30 p.m., Mercyhurst Ice CenterNorth Hills vs. Freeport, 7 p.m., Belmont Ice Complex

FridayBoys BasketballNorth Allegheny at Butler, 6 p.m.Seneca Valley at Pine-Richland, 6 p.m.Knoch at Mount Pleasant, 6 p.m.Derry at Freeport, 6 p.m.Sto-Rox at Summit Academy, 7:30 p.m.SwimmingNorth Catholic at Seneca Valley, 6 p.m.WrestlingFreedom at Butler, 7 p.m.Seneca Valley vs. Kiski Area, 6 p.m., vs. Hempfield, 7:30 p.m., at Canon-McMillan