Karlsson (lower body) was placed on long-term injured reserve Thursday, per PuckPedia.

Karlsson (lower body) isn't expected to join the Golden Knights on their upcoming four-game road trip, which will begin Sunday against the Rangers, per Jesse Granger of The Athletic on Thursday.

The Pittsburgh Penguins forward will replace center William Karlsson of the Vegas Golden Knights, who is week to week with a lower-body injury. The 4 Nations Face-Off, the first best-on-best ...