The third period was an eventful one with the two teams combining for three goals in a span of 1:18.
Goligoski gave Pittsburgh a 3-2 lead at 7:55, but the Ducks tied the game 19 seconds later when Koivu stuffed the puck past Fleury from the right post. Dupuis netted the game-winner less than a minute later with a slapshot that flew through heavy traffic in front of Hiller and into the net with 10:47 left in the contest.
Anaheim mounted a furious empty-net attack in the closing minutes but Fleury stood fast with some help from Sidney Crosby, who made a sliding save on what would have been the tying goal with Fleury out of the crease.
Notable deaths of 2014 [PHOTOS]