EVENTS
Baseball
Butler at New Castle, 4 p.m.
North Hills at Seneca Valley, 4 p.m.
Highlands vs. Knoch, 4 p.m., Kelly Automotive Park
Mars at Kittanning, 4 p.m.
Summit Academy at Freeport, 4 p.m.
Moniteau at A-C Valley, 4:15 p.m.
Softball
Butler at Pine-Richland, 4 p.m.
Seneca Valley at North Allegheny, 7 p.m.
Kittanning at Knoch, 4 p.m.
Highlands at Mars, 3:45 p.m.
West Shamokin at Freeport, 3:45 p.m.
Moniteau at A-C Valley, 4:15 p.m.
Slippery Rock at Commodore
Lakeview at Grove City, 4 p.m.
Track and Field
Hampton at Knoch, 3:30 p.m.
Freeport at Burrell, 3:30 p.m.
Slippery Rock at Greenville, 4 p.m.
Sharon at Grove City, 4 p.m.
Boys Volleyball
Shaler at Butler, 6 p.m.
Seneca Valley at Plum, 6 p.m.
Summit Academy at West Shamokin, 7 p.m.
Boys Tennis
WPIAL section doubles
Grove City at Kennedy Catholic, 3:30 p.m.
Girls Lacrosse
Vincentian at Butler, 6 p.m.
Knoch at Mars, 7:15 p.m.
BaseballSlippery Rock at Grove City, 4 p.m.Boys LacrosseMars at Knoch, 4 p.m.Track and FieldButler at North Allegheny, 3:30 p.m.MAC meet at Mars, 2 p.m.Union, Keystone at Karns City (boys), 4 p.m.Karns City, Union at Keystone (girls), 4 p.m.North Clarion, Cranberry at A-C Valley (girls), 4:15 p.m.A-C Valley, Cranberry at North Clarion (boys), 4:15 p.m.Boys TennisWPIAL section doubles