Thursday

Boys Basketball

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

North Clarion at Moniteau, 7:30 p.m.

Girls Basketball

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

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

Derry at Knoch, 7:30 p.m.

Indiana at Mars, 7:30 p.m.

Burrell at Freeport, 7:30 p.m.

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

Slippery Rock at Franklin, 7:30 p.m.

Swimming

Butler at Hampton, 5 p.m.

Seneca Valley at North Hills

Highlands vs. Knoch, 6 p.m., at Butler

Mars at Plum, 6 p.m.

North Catholic at Shady Side Academy, 6 p.m.

Farrell at Slippery Rock, 6 p.m.

Hockey

Seneca Valley vs. Mt. Lebanon, Mt. Lebanon Ice Center, 7:10 p.m.

Freeport vs. Beaver, Bradys Run Park Ice Arena, 6:45 p.m.

Friday

Boys Basketball

Butler at North Hills, 7:30 p.m.

North Allegheny at Seneca Valley, 7:30 p.m.

Derry at Knoch, 7:30 p.m.

Indiana at Mars, 7:30 p.m.

Burrell at Freeport, 7:30 p.m.

Keystone Oaks at North Catholic, 7:30 p.m.

Summit Academy at Freedom, 7:30 p.m.

Girls Basketball

Freeport at Hampton, 7:30 p.m.

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

Moniteau at North Clarion, 7:30 p.m.

Keystone at A-C Valley, 7 p.m.