[naviga:h3]Saturday[/naviga:h3]

Boys BasketballPlayoffsWPIAL Class 3ANorth Catholic vs. Valley, 3 p.m., at Fox ChapelWPIAL Class 2ASummit Academy vs. Shenango, noon, at Fox Chapel

SwimmingSeneca Valley at North Allegheny Invitational, 5 p.m.

College BasketballSlippery Rock at Clarion (women), 1 p.m.Slippery Rock at Clarion, 3 p.m.WPCC playoffs: CCAC Boyce or Westmoreland County CC at Butler County Community College[naviga:h3]Sunday[/naviga:h3]

College BasketballWPCC championship game at Butler County Community College, 2 p.m.