TuesdayBoys BasketballPlayoffs WPIAL Class 6AButler vs. Connellsville, 8 p.m., at Canon-McMillanSeneca Valley vs. Fox Chapel, 8 p.m., at North AlleghenyDistrict 9 Class 2AKarns City vs. Redbank Valley, 7 p.m., at UnionGirls BasketballPlayoffsWPIAL Class 5AMars vs. Woodland Hills, 8 p.m., at HamptonHockeyKnoch vs. Carrick, 9 p.m., Southpointe

WednesdayBoys BasketballPlayoffsWPIAL Class 4AKnoch vs. South Park, 8 p.m., at Fox ChapelFreeport vs. Ringgold, 8 p.m., at GatewayCollege BasketballEdinboro at Slippery Rock (women), 5:30 p.m.Edinboro at Slippery Rock, 7:30 p.m.