FridayFootballWPIAL PlayoffsClass AAAASeneca Valley vs. North Allegheny, 7:30 p.m., at North HillsClass AACardinal Wuerl North Catholic vs. Neshannock, 7:30 p.m., at ButlerCollege BasketballSlippery Rock vs. Wheeling Jesuit, MEC-PSAC Challenge at Shepherdstown, W.Va., 5 p.m.Slippery Rock (women) vs. Johnson C. Smith, PSAC-CIAA Challenge at Charlotte, N.C., 4 p.m.

SaturdayFootballDistrict 10 ChampionshipClass 5AGrove City vs. Meadville, 7 p.m., at GreenvilleCollege FootballEast Stroudsburg at Slippery Rock, 1 p.m.Thiel at Grove City, 1:30 p.m.Boys SoccerPIAA PlayoffsClass AAAASeneca Valley vs. North Allegheny, 3 p.m., at MarsClass AAAMars vs. Lower Dauphin, 4 p.m., at HollidaysburgClass AAKarns City vs. Quaker Valley, 2 p.m., at NeshannockClass ACardinal Wuerl North Catholic vs. Seton-LaSalle, 4 p.m., at North AlleghenyGirls SoccerPIAA PlayoffsClass AAFreeport vs. Hickory, 4 p.m., at NeshannockGirls VolleyballPIAA PlayoffsClass AAAASeneca Valley vs. State College, 2:30 p.m., at DuBoisClass AAAKnoch vs. West Allegheny, 1 p.m., at Peters TownshipCollege BasketballSlippery Rock vs. Shepherd, MEC-PSAC Challenge at Shepherdstown, W.Va., 7 p.m.Slippery Rock (women) vs. Fayetteville State, PSAC-CIAA Challenge at Charlotte, N.C., 2 p.m.