Jack Eichel is not expected to play when the Golden Knights host the Seattle Kraken on Tuesday (10 p.m. ET; ATTSN-RM, ROOT-NW, ESPN+, SN NOW).
The forward missed a 2-1 shootout win against the Dallas Stars with an undisclosed injury Saturday. He leads Vegas with 65 points (27 goals, 38 assists) in 66 games and is tied for first in goals with forward Jonathan Marchessault.
Shea Theodore skated Monday, but will not play Tuesday. The defenseman has been out since March 28 with an undisclosed injury.
Defenseman Zach Whitecloud is also expected to be out and is being reevaluated for a lower-body injury.
"I don't think he's long term," coach Bruce Cassidy said Monday. "I saw him this morning, he wasn't doing too bad. We're certainly out for tomorrow. We'll see on Thursday."
Alex Pietrangelo did not practice Monday. Cassidy said it was a maintenance day and the defenseman will likely play Tuesday.
Mark Stone skated in a no-contact jersey at practice Monday, but there's no timeline yet for his return from back surgery.
The forward has been out since Jan. 12 and had surgery Jan. 31.
"It's a good sign. He looked good," Cassidy said. "This is the next phase of his return to play, recovery. Get integrated with the team. I don't know how long that has to be. That's Step 1. We'll see how he responds to it tomorrow. It was good to have him around."
Stone has 38 points (17 goals, 21 assists) in 43 games this season.
"When you're on your own and not skating it's tough, I didn't know when we could expect to have him back," Cassidy said. "He's continuing onto the next phase is always a good time. It's a good sign. To be with the guys has to be good for him mentally, as well. The guys get a boost having their captain back whether it's having him in the room or participating in drills, whatever it is. It's always good." -- Paul Delos Santos