MondayBaseballButler at Seneca Valley, 4 p.m.Knoch at Mars, 3:45 p.m.Freeport at Deer Lakes, 5 p.m.Karns City at Clarion-Limestone, 4:15 p.m.Cranberry vs. Moniteau, 4 p.m., Kelly Automotive ParkWest Forest at Union, 4 p.m.Clarion at A-C Valley, 4:15 p.m.Oil City at Slippery Rock, 4:15 p.m.Meadville at Grove City, 4 p.m.SoftballPine-Richland at Butler, 4 p.m.Mars at North Hills, 3:30 p.m.Greensburg Salem at Freeport, 3:45 p.m.Karns City at Clarion-Limestone, 4 p.m.Cranberry at Moniteau, 4 p.m.Slippery Rock at New Castle, 4:15 p.m.Boys LacrosseHampton at Butler, 6 p.m.Chartiers Valley at Mars, 7:15 p.m.Girls LacrosseKnoch at Indiana, 6 p.m.Boys VolleyballBeaver County Christian at Butler, 6 p.m.Boys TennisSection doubles at North Allegheny, 10 a.m.

TuesdayBaseballForest vs. Karns City, 4 p.m., Kelly Automotive ParkNorth Clarion vs. Moniteau, 6 p.m., Kelly Automotive ParkUnion at Venango Catholic, 4 p.m.A-C Valley at Cranberry, 4 p.m.SoftballButler at Brashear, 4 p.m.Pine-Richland at Seneca Valley, 4 p.m.West Forest at Karns City, 4 p.m.Hickory at Grove City, 4 p.m.Track and FieldShaler at Butler, 3:45 p.m.Seneca Valley at Fox Chapel, 3:30 p.m.Mars at Armstrong, 3:30 p.m.Freeport at Shady Side Academy, 3:30 p.m.George Junior Republic and Commodore Perry at Slippery Rock, 3:30 p.m.Greenville at Grove City, 4 p.m.Girls LacrosseButler at Knoch, 4 p.m.North Catholic at Mars, 7:15 p.m.Aquinas Academy at Freeport, 5 p.m.Boys VolleyballButler at Seneca Valley, 6 p.m.Boys TennisSection doubles at North Allegheny, 1 p.m.College BaseballCCAC South at Butler County Community College, 4 p.m.