Thursday

Baseball

WPIAL 3A Playoffs

Freeport vs. South Allegheny, 6:30 p.m., at Plum

Softball

Mercer at Slippery Rock, 4 p.m.

Boys Volleyball

WPIAL 3A Playoffs

Seneca Valley at North Allegheny, 7 p.m.

WPIAL 2A Playoffs

Montour at Mars, 7 p.m.

Trinity at North Catholic, 7 p.m.

Boys Lacrosse

WPIAL 3A Playoffs

Seneca Valley at Mt. Lebanon, TBA

Girls Lacrosse

WPIAL 2A Playoffs

Franklin Regional at Mars, 7 p.m.

Friday

Baseball

Cochranton at Union/A-C Valley, 4 p.m.

Slippery Rock at Fort LeBoeuf, 4 p.m.

Track and Field

District 9 Championships at Brookville

Saturday

Track and Field

District 10 Championships at Slippery Rock University