The Penguins lost two forwards -- Dominik Kahun and Dominik Simon -- to injury in their 4-3 win over the Bruins on Sunday afternoon at PPG Paints Arena.
After the game, Mike Sullivan said Kahun was being evaluated for an upper-body injury and Simon was being evaluated for a lower-body injury.
It's not clear when Kahun left the game. The game's shift tracker shows that Kahun took a shift at 1:32 of the second period, and his second-period ice time shows six seconds of ice time. That's likely a mistake, because Kahun didn't appear to be part of the line change at that time in the video feed, and at the time of Teddy Blueger's goal in the first minute of the second period, the Penguins' bench is already short one player.