Karlsson will not finish Sunday's Game 5 against Pittsburgh after aggravating his foot injury during the second period, Elliotte Friedman of Sportsnet reports.

EDGE Analysis

While this could give Senators' fans and fantasy owners a major scare, it's worth noting that Karlsson was pulled from the game going into the third period after the score already stood at 6-0. With the game well out of reach, it would make more sense for the Sens to rest their superstar rather than pushing him into action when they wouldn't be able to pull out the victory anyway. Expect updates on Karlsson's status prior to Tuesday's Game 6.