FridayFootballDistrict 10 PlayoffsClass 5AGrove City vs. Central, 7 p.m., at Slippery Rock UniversityRegular SeasonButler at Canon-McMillan, 7 p.m.Altoona at Seneca Valley, 7:30 p.m.Knoch at Mars, 7 p.m.Freedom at Cardinal Wuerl North Catholic, 7 p.m.Valley at Freeport, 7 p.m.Karns City at Clearfield, 7 p.m.Moniteau at Redbank Valley, 7 p.m.Ridgway at Union/A-C Valley (ACV), 7 p.m.HockeyQuaker Valley vs. Mars, 7 p.m., Baierl Complex

SaturdayFootballDistrict 10 PlayoffsClass 3ASlippery Rock vs. Mercyhurst Prep, 7 p.m., at General McLaneRegular SeasonAvella at Summit Academy, 12:30 p.m.College FootballSlippery Rock at Clarion, noonGrove City at Geneva, 7 p.m.Cross CountryDistrict 10 championship at Buhl Park, 9 a.m.Boys SoccerWPIAL PlayoffsClass AAAASeneca Valley vs. Upper St. Clair, site and time TBAClass AAAThomas Jefferson vs. Mars, site and time TBAClass ACardinal Wuerl North Catholic vs. Seton-LaSalle, site and time TBAGirls SoccerWPIAL PlayoffsClass AAFreeport vs. Waynesburg, site and time TBA