[naviga:h3]Monday[/naviga:h3]

Baseball

North Hills at Butler, 7 p.m.

Seneca Valley at Pine-Richland, 4 p.m.

Knoch at Valley, 4 p.m.

Mars at Deer Lakes, 4 p.m.

Highlands at Freeport, 3;45 p.m.

Union at Redbank Valley, 4:30 p.m.

Slippery Rock at Meadville, 4:15 p.m.

Conneaut at Grove City, 4 p.m.

Softball

Mars at Cardinal Wuerl North Catholic, 3:30 p.m.

Clarion-Limestone at Moniteau, 4 p.m.

Boys Lacrosse

Indiana at Butler, 6 p.m.

Hempfield at Knoch, 4 p.m.

Vincentian at Freeport, 4 p.m.

Girls Lacrosse

Hampton at Mars, 7:15 p.m.

Plum at Freeport, 4 p.m.

Track and Field

Mars at Knoch, 3:30 p.m.

Boys Volleyball

Gateway at Butler, 6 p.m.

Boys Tennis

WPIAL doubles

Greenville at Grove City, 3:30 p.m.

[naviga:h3]Tuesday[/naviga:h3]

Baseball

Karns City at Clarion, 4:15 p.m.

Moniteau at Forest, 4 p.m.

Union at Cranberry, 4 p.m.

A-C Valley at Clarion-Limestone, 4 p.m.

Softball

Shaler at Butler, 4 p.m.

North Hills at Seneca Valley, 4 p.m.

Hampton at Mars, 3:45 p.m.

Cardinal Wuerl North Catholic at Riverview, 3:45 p.m.

Valley at Freeport, 3:45 p.m.

Karns City at Clarion, 4:15 p.m.

Moniteau at West Forest, 4 p.m.

Slippery Rock at Grove City, 4 p.m.

Track and Field

Seneca Valley, North Hills at Butler, 3:30 p.m.

Freeport at Apollo-Ridge, 3:30 p.m.

Grove City at Slippery Rock, 4 p.m.

Boys Lacrosse

Freeport at Quaker Valley, 7 p.m.

Girls Lacrosse

Cardinal Wuerl North Catholic at Knoch, 6:30 p.m.

Aquinas Academy at Mars, 7:15 p.m.

Butler at Freeport, 5 p.m.

Boys Volleyball

Seneca Valley at Pine-Richland, 6 p.m.

Boys Tennis

WPIAL doubles