Boys BasketballButler at Seneca Valley, 7:30 p.m.Keystone Oaks at Knoch, 7:30 p.m.North Hills at Mars, 7:30 p.m.Derry at Freeport, 7:30 p.m.Slippery Rock at Sharpsville, 7:30 p.m.

Girls BasketballNorth Allegheny at Butler, 7:30 p.m.Karns City at Keystone, 7:30 p.m.Moniteau at Clarion, 7:30 p.m.Union at Venango Catholic, 7:30 p.m.A-C Valley at Forest Area, 7:30 p.m.

WrestlingWest Allegheny at Butler, 7 p.m.Seneca Valley at Beaver, 7 p.m.

SwimmingKnoch at Kiski Area, 6 p.m.Slippery Rock at Oil City, 6 p.m.

RiflePlum at Butler, 3:30 p.m.

HockeyFreeport vs. Fox Chapel, 9 p.m., Alpha Ice ComplexSewickley Academy vs. North Catholic, 9:10 p.m., UPMC Lemieux Complex

<b>Boys Basketball</b>Keystone at Karns City, 7:30 p.m.Clarion at Moniteau, 7:30 p.m.DuBois Central at Union, 7:30 p;m.Forest Area at A-C Valley, 7:30 p.m.<b>Girls Basketball</b>Venango Catholic at Karns City, 4 p.m.<b>Wrestling</b>Highlands at Knoch, 7:15 p.m.West Allegheny at Seneca Valley, 7 p.m.Hickory at Slippery Rock, 7 p.m.<b>Swimming</b>Armstrong at Butler, 6 p.m.<b>Bowling</b>North Allegheny at Butler, 3:30 p.m.Seneca Valley at Shaler, 3:30 p.m.