Vegas Golden Knights forward William Karlsson will miss Game 6 of the Stanley Cup Final on Sunday, head coach John Tortorella confirmed, according to Sportsnet's Elliotte Friedman.
Karlsson exited Game 5 after taking a hit from Sean Walker in the second period. He was helped off the ice after a trainer examined his left arm. He left the arena for further evaluation and did not return for the remainder of the game.
Tortorella did not have an immediate update on Karlsson's condition after the Golden Knights' 4-2 loss on Thursday, but said "he's not going to be with us, probably."