Sports events
Tuesday
Boys Soccer
WPIAL 4A Playoffs
Butler vs. North Allegheny, site and time TBA
Girls Soccer
WPIAL 3A Playoffs
Mars vs. South Fayette, 6 p.m., Dormont Stadium
Girls Volleyball
WPIAL playoffs
Class 2A
Freeport vs. Avonworth, 6 p.m., at North Allegheny
Wednesday
Girls Volleyball
WPIAL Playoffs
Class 4A
Seneca Valley vs. Canon-McMillan, 6 p.m., at Fox Chapel
Class 3A
North Catholic vs. Oakland Catholic, 6 p.m., North Allegheny
Thursday
Boys Soccer
District 9 1A Championship
Karns City vs. Redbank Valley, 8 p.m., at DuBois
Girls Soccer
District 9 1A Championship
Karns City vs. Brockway, 6 p.m., at DuBois
Friday
Football
WPIAL Playoffs
Class 4A
Chartiers Valley at Mars, 7 p.m.
North Catholic vs. Trinity, 7 p.m., at South Fayette
Class 3A
South Park at Knoch, 7 p.m.
District 9 Playoffs
Class 2A
Karns City vs. Brookville, 7 p.m., at Kane
Class 1A
Union/A-C Valley at Brockway, 7 p.m.