Baseball

Butler at Canon-McMillan, 4 p.m.

Knoch at Valley, 4 p.m.

Blackhawk at Mars, 3:45 p.m.

Boys Volleyball

Deer Lakes at Mars, 7 p.m.

Softball

Blackhawk at Seneca Valley, 4 p.m.

Slippery Rock at Jamestown, 4 p.m.

Boys Lacrosse

Mars at Upper St. Clair, 7:30 p.m.

Track and Field

North Catholic at West Mifflin Invitational, 3 p.m.

A-C Valley, Karns City, Union at Redbank Invitational

Slippery Rock at Grove City, 3:30 p.m.

BaseballKeystone at Moniteau, 4 p.m., Pullman ParkUnion at A-C Valley, 4:15 p.m.Franklin at Slippery Rock, 4 p.m.SoftballKeystone at Moniteau, 4 p.m.Slippery Rock at Fort LeBoeuf, 4 p.m.