Boys Basketball

Armstrong at Freeport, 7:30 p.m.

Girls Basketball

Butler at Pine-Richland, 7:30 p.m.

Norwin at Seneca Valley, 7:30 p.m.

Knoch at Highlands, 7:30 p.m.

Plum at Mars, 7:30 p.m.

Freeport at Valley, 7:30 p.m.

Ellwood City at North Catholic, 7:30 p.m.

Union at Karns City, 7:30 p.m.

Swimming

Knoch at Butler, 6 p.m.

Sharon at Slippery Rock, 6 p.m.

Hockey

Butler vs. Penn-Trafford, Palmer Imaging Arena, 8:30 p.m.

Hempfield vs. Mars, Frozen Pond, 9:10 p.m.

Freeport vs. Hampton, Frozen Pond, 7:10 p.m.

North Catholic vs. Quaker Valley, Baierl Ice Complex, 7 p.m.

Boys BasketballNorth Hills at Butler, 7:30 p.m.Seneca Valley at North Allegheny, 7:30 p.m.Knoch at North Catholic, 7:30 p.m.Plum at Mars, 7:30 p.m.Clarion-Limestone at A-C Valley, 7:30 p.m.Freeport at Keystone Oaks, 7:30 p.m.Karns City at Clarion, 7:30 p.m.Moniteau at Union, 7:30 p.m.Franklin at Slippery Rock, 7:30 p.m.Summit Academy at Seton LaSalle, 7:30 p.m.Girls BasketballSlippery Rock at Knoch, 7:30 p.m.SwimmingFreeport at Greensburg Salem, 4 p.m.