Karlsson won't play in Tuesday's preseason contest versus Colorado, but he is expected to return to the team this week, Danny Webster of the Las Vegas Review-Journal reports Monday.
EDGE Analysis
Karlsson is expected to be ready for Opening Night, and the 31-year-old will fill a middle-six role when healthy. The left-shot center's next chance to return to the lineup will be in Thursday's exhibition rematch against the Avalanche.