It appeared Nikita Kucherov had tied the game 4-4 with 55 seconds remaining on a one-timer from the right circle, but a video review initiated by the NHL Situation Room determined that Brandon Hagel made a hand pass to start the scoring sequence.
“That was a bang-bang play,” Lightning coach Jon Cooper said. “There were tons of guys around it, we got it first, a lot of the game developed after that, and the puck went in the net. So, is that a frustrating one for me? It is."
Ville Koivunen and Ben Kindel scored for the Penguins (14-7-5), who are 4-1-1 in their past six games. Jarry made 37 saves.
"I think we battled right until the end, obviously we got a call there at the end, and I think the guys … we just never gave up from there," Jarry said. "They really held it down for the last 50 seconds. They were doing everything in their power throughout the game. There was a lot of back and forth and we're happy to come out on the right side."
Hagel scored twice, and Kucherov had a goal and an assist for the Lightning (16-9-2), who came back from 3-0 deficit but lost their second straight. Jonas Johansson made 27 saves.
"It's a little frustrating, but that's the way hockey is sometimes. You're not going to get the breaks, you're not going to get the bounces," Lightning defenseman Darren Raddysh said. "We got away from our game in the second period, and they took advantage."