Fowler left Wednesday's game with an upper-body injury and did not return. The Ducks did not have much of an update on his status on Thursday but he was able to skate on his own and is questionable to play in Vegas.
According to the Ducks, Zegras is asymptomatic but he will likely miss all three games this week and may not be back until the middle of next week.
Sustr may have been in line for some game action on Tuesday with Mikhail Sergachev added to the protocol list on Sunday but now his addition means Darren Raddysh will likely make his NHL debut.
Both Leason and Beck Malenstyn were sent to the AHL on Monday, seemingly opening the door for Tom Wilson to return to the lineup on Tuesday. Michael Sgarbossa also tested out of COVID-19 protocol and will be available to play Tuesday.
Gudas is one of five Panthers that entered COVID-19 protocol this week, putting Thursday's game vs. the Kings in jeopardy.
Fabbri has scored eight goals with six assists (14 points) in 28 games this season. Fabbri has been a solid middle-6 winger for the Red Wings since being acquired in 2020. He'll continue to fill that role for the next three seasons.
Dostal served as Anthony Stolarz's backup on Sunday with John Gibson hurt. Returning Dostal to the AHL suggests that Gibson will be available vs. the Kraken on Wednesday.
Johnston has regularly been a healthy scratch, so it's unclear if he will slot back into the lineup after clearing COVID-19 protocol.