Under threatening skies Friday afternoon, Plum posted a 4-1 victory in their section opener over Penn Hills.

Winning pitcher Clint White and reliever Dave Weifenbaugh combined for a two-hitter for the Mustangs (5-1). Penn Hills, though sophomore left-handed pitcher Mike Johnson retired 13 of the last 15 he faced, slipped to 0-2, 0-5, the Pittsburgh Trib reports.