ThursdayFootballDistrict PlayoffsKarns City vs. Perry, 7 p.m., at ClarionHockeyPeters Township vs. Seneca Valley, 9 p.m., Baierl Complex

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.