PIAA Tournament First Round
Class AUnion (26-3) vs. Ferndale (20-8) at Clarion University, 3 p.m. Saturday
Class AAKarns City (21-5) vs. Shady Side Academy (19-8) at Clarion University, 5 p.m. Friday
Class AAAMars (24-3) vs. Slippery Rock (18-9) at Slippery Rock University, 4:30 p.m. Saturday
<B>Class AAA</B>Grove City (23-4) vs. Chartiers Valley (23-5) at Butler High, 7:30 p.m. Friday
