That power play unit struck again in the second period, this time with Forsberg and Duchene setting up Josi for the game's second goal. They converted in two of their three total power play opportunities.
Lankinen kept the Islanders scoreless through the first two periods, but it was his third, where he conceded his only goal, that drew the most praise from his teammates.
"He's the first star of the game by far," said Duchene. "The first two periods were pretty even, they had a few more shots because of power plays, but it was pretty even, there was no room out there.
"Then in the third they threw the kitchen sink at us, and Lankinen stood tall, and we were able to recover on second pucks and rebounds for him. So he was outstanding, and he was our MVP today."
Forsberg echoed those sentiments, crediting Lankinen with the win.
"It's the only reason we're having this interview happy," he said. "Obviously, he was unbelievable for us, especially in the third, but even through the whole game.
"I don't know how many saves he had in the third, but it was probably 20 almost just in the third period. I mean, we have the two best goalies in the league."
Lankinen had 21 of his 48 saves in the third period, with head coach John Hynes adding: "Kevin was great – he was really good down the stretch. It's great to see him get rewarded."
With the win, the Predators improved their record to 12-9-2, while the Islanders are still in a strong position at 15-10-0.