Chris Kunitz scored twice including the game winner 8:44 into overtime as the Penguins defeated the Islanders 5 to 4 Sunday . Jarome Iginla , Pascal Dupuis and Douglas Murray also scored for Pittsburgh . The Penguins now lead the series 2 to 1 with game four Tuesday night at 7p.m. Pre-game at 6p.m. on U 92.5FM .