Cholowski was picked by the Kraken in the expansion draft but they lost him to the Capitals on waivers in October. Re-claiming him means they are able to send him to the AHL. Cholowski has one assist in seven games this season.
Palmieri was placed on the non-roster paternity list and will miss Wednesday's game in Vancouver. Palmieri will re-join the team in Edmonton and is expected to be available for Friday's game.
Pulock has been out since November 15th but is expected to be back in the lineup on Tuesday. Pulock had a slow start to the season, posting just two assists in 12 games.
Horvat missed five games while in COVID-19 protocol but will play Saturday in Calgary. It's unclear where he will slot into the lineup and who he will replace but Horvat comes in with 13 goals and 10 assists (23 points) in 38 games.
Palmieri has missed the last 10 games with a lower-body injury but appears set to play Thursday vs. the Kings. Palmieri would likely replace Kieffer Bellows and skate on a line with Brock Nelson and Anthony Beauvillier.
Wahlstrom was a healthy scratch vs. the Maple Leafs on Saturday but will play tonight vs. the Flyers. It's unclear who Wahlstrom will replace in the lineup, but he comes in goalless with 31 shots and three assists in his last eight games.