College SoftballSlippery Rock at West Virginia Wesleyan, 1 p.m.

<B>HockeyPenguins Cup Class AAA semifinal</B>Seneca Valley vs. Upper St. Clair, 9 p.m., Mellon Arena<B>Track and Field</B>Ambridge, Aliquippa at Seneca Valley, 3:30 p.m.<B>Boys Tennis</B>North Hills at Butler, 3:30 p.m.Seneca Valley at Central Catholic, 3:30 p.m.Knoch at Sewickley Academy, 4 p.m.Mars at Hampton, 3:30 p.m.Erie McDowell at Grove City, 3:30 p.m.<B>College Lacrosse</B>Slippery Rock at Edinboro, 4 p.m.

<B>HockeyPenguins Cup Class A semifinal</B>Mars vs. Bishop McCort, 5 p.m., Mellon Arena<B>Track and Field</B>Pine-Richland, Avonworth at Mars, 3:30 p.m.<B>Boys Tennis</B>Knoch at Quaker Valley, 3:30 p.m.Springdale at Mars, 3:30 p.m.<B>College Softball</B>Wheeling Jesuit at Slippery Rock, 3 p.m.

<B>Boys Tennis</B>Butler at Shaler, 3:30 p.m.Vincentian at Knoch, 3:30 p.m.Sewickley Academy at Mars, 3:30 p.m.<B>College Softball</B>Slippery Rock at Findlay (Ohio), 3 p.m.