Karlsson has nine points (three goals, six assists) in 15 playoff games. He was centering Vegas' second line for most of the postseason since returning from a lower-body injury in Game 1 of the Western Conference Second Round against the Anaheim Ducks on May 4.
The 33-year-old sustained the injury Nov. 8 and missed the remainder of the regular season. He had seven points (four goals, three assists) in 14 games.
“It’s always tough to lose somebody and ‘Karly’ after a grinding season, it’s tough to see stuff happen to him,” Golden Knights forward Tomas Hertl said. “It’s obviously a big loss, but we still have a good team, and we have to help each other and another guy has to step up and take more responsibility. It’s a tough loss, obviously we’d love to have him, but now we have to play without him, but we can definitely do it.”
Karlsson’s return was credited as a big reason for Vegas' success this postseason, defeating the Ducks in the second round before sweeping the Colorado Avalanche in the conference final. The Golden Knights defeated the Utah Mammoth in six games in the first round without Karlsson.
His return to center the second line allowed Marner to move over to play right wing where he and left wing Brett Howden developed great chemistry.
Marner leads the NHL with 29 points in the playoffs (10 goals, 19 assists), and Howden is first in goals with 14 (four assists, 18 points) in 21 games.
With Karlsson unavailable, Marner may need to move back to center, where he played the majority of the season but was not as effective offensively. He had 80 points (24 goals, 56 assists) in 81 games in his first season with the Golden Knights.
“We’ll see how it goes,” Marner said. “I think center-wise you just have to be a bit more patient with being in the right spot and helping out on the wall, especially in this series where we know we’re playing a team that really likes to pinch down on you to try to make it hard to get pucks out.
“If it comes to that, we just have to be more patiently defensive-wise, be in the right spot and just from there finding holes and making plays.”