Sports events
Tuesday
Boys Basketball
Butler at Seneca Valley, 7:30 p.m.
Freeport at Knoch, 7:30 p.m.
Mars at North Hills, 7:30 p.m.
North Catholic at Lincoln Park, 7:30 p.m.
Clarion at Karns City, 7:30 p.m.
A-C Valley at Clarion-Limestone, 7 p.m.
Girls Basketball
Fox Chapel at Mars, 7:30 p.m.
Hampton at Freeport, 7:30 p.m.
Swimming
Freeport vs. Knoch, at Butler, 6 p.m.
Rifle
Butler at Armstrong, 3:30 p.m.
Wednesday
Girls Basketball
Karns City at Clarion, 7:30 p.m.
Moniteau at Union, 7:30 p.m.
Clarion-Limestone at A-C Valley, 7:30 p.m.
Wrestling
Butler at North Hills, 7 p.m.
Mars at Seneca Valley, 7 p.m.
Knoch at Laurel, 7 p.m.
Mercer at Slippery Rock, 7 p.m.
Summit Academy at North Catholic, 7 p.m.
Swimming
Mars at Butler, 6 p.m.
Bowling
Seneca Valley at Butler, 3 p.m.
Freeport at Riverview, 3 p.m.
College Basketball
Gannon at Slippery Rock (women), 5:30 p.m.
Gannon at Slippery Rock, 7:30 p.m.
Thursday
Boys Basketball
Winchester Thurston at North Catholic, 7:30 p.m.
Karns City at Venango Catholic, 7:30 p.m.
Moniteau at Clarion, 7:30 p.m.
Keystone at Union, 7:30 p.m.
Cranberry at A-C Valley, 7 p.m.
Girls Basketball
Norwin at Butler, 7:30 p.m.
Seneca Valley at Hempfield, 7:30 p.m.
Knoch at Derry, 7:30 p.m.
Mars at Armstrong, 7:30 p.m.
Highlands at Freeport, 7:30 p.m.
North Catholic at Greensburg Salem, 7:30 p.m.
Greenville at Slippery Rock, 7:30 p.m.
Swimming
Freeport at North Catholic, 6 p.m.
North Catholic at East Allegheny, 6 p.m.
Slippery Rock at Grove City, 6 p.m.
Rifle
Plum at Butler, 3:30 p.m.
Friday
Boys Basketball
New Castle at Butler, 7:30 p.m.
Seneca Valley at Central Catholic, 7:30 p.m.
West Allegheny at Knoch, 7:30 p.m.
Highlands at Freeport, 7:30 p.m.
Girls Basketball
Venango Catholic at Karns City, 7:30 p.m.
Clarion at Moniteau, 7:30 p.m.
Union at Keystone, 7:30 p.m.
A-C Valley at Cranberry, 7:30 p.m.
Saturday
Boys Basketball
Hopewell at North Catholic, 3 p.m.
Union at Moniteau, 1:30 p.m.
Franklin vs. Slippery Rock, 8 p.m., Morrow Field House
Girls Basketball
Freeport at Riverview, 7:30 p.m.
Cathedral Prep at North Catholic, 2 p.m.
Wrestling
Knoch, North Catholic at Bo Wood Tournament, Indiana, 9:30 a.m.
Mars at MAC Tournament, Freedom, 9 a.m.
Swimming
North Catholic at Riverside, 10 a.m.
College Basketball
California (Pa.) at Slippery Rock (women), 1 p.m.
California (Pa.) at Slippery Rock, 3 p.m.
Butler County Community College (women) at Garrett, 1 p.m.
Butler County Community College at Garrett, 3 p.m.