Hershey posted a 2-0 win over Wilkes-Barre/Scranton on Saturday.
The Bears, last year’s Calder Cup champs, pushed their AHL East Division Finals series advantage over the Penguins to 3-0. Game 4 is Wednesday night in Wilkes-Barre/Scranton.
Matt Hendricks scored 8:38 into the first period for a 1-0 Hershey advantage.
Quintin Laing added an insurance goal with 6:44 left in the second period as the Bears posted the shutout win. Frederic Cassivi stopped all 19 shots he faced to earn the win.