The Penguins are the 1st team in NHL history to win a game in which they were outscored by 5 goals in the 3rd period.
— ESPN Stats & Info (@ESPNStatsInfo) April 21, 2021
Entering tonight, NHL teams were 0-270-0 in the regular season and 0-9 in the postseason when they were outscored by 5+ goals in the 3rd period. h/t @EliasSports