Baseball

Central Catholic at Seneca Valley, 4 p.m.

Shaler at Mars, 3:45 p.m.

Freedom at North Catholic, 6 p.m., Pullman Park

Keystone at Union, 4 p.m.

Softball

Butler at Seneca Valley, 4 p.m.

Keystone at Union, 4 p.m.

A-C Valley at Oil City, 4:15 p.m.

Track and Field

Butler, Knoch, Mars, North Catholic, Seneca Valley at Pine-Richland Invitational

Boys Lacrosse

Butler at North Catholic, 5:30 p.m.

Girls Lacrosse

Seneca Valley at Mars, 7:15 p.m.

North Catholic at Canon-McMillan, 6 p.m.

College Baseball

California (Pa.) at Slippery Rock, 1 p.m.

Boys VolleyballSeneca Valley at Ambridge Tournament, 9 a.m.Boys LacrosseMars at Sewickley Academy, 3 p.m.Freeport at Fairview, noonCollege BaseballSlippery Rock at California (Pa.), 1 p.m.