Lyubushkin notched an assist, two hits, three blocked shots, two PIM and a plus-2 rating in Saturday's 4-2 win over the Lightning.
Lyubushkin signed a two-year, $6.5 million contract with the Stars on Monday, per Elliotte Friedman of Sportsnet.
Lyubushkin (personal) is back at practice Saturday and will be in the lineup for Game 4 versus Boston, according to Mark Masters of TSN.
Per Terry Koshan of The Toronto Sun, Lyubushkin (personal) missed practice Friday, but is an option to play Saturday, according to coach Sheldon Keefe.
Lyubushkin recorded an assist Monday during Toronto's Game 2 win 3-2 over Boston.
Lyubushkin (illness) will be in Sunday's lineup against Carolina, David Alter of The Hockey News reports.
Lyubushkin (illness) will not be in the lineup against Edmonton on Saturday, David Alter of The Hockey News reports.
Lyubushkin is dealing with an illness and is not expected to play against the Flyers on Tuesday, David Alter of The Hockey News reports.
Lyubushkin (undisclosed) participated in Saturday's morning skate and is expected to be in the lineup versus Carolina, according to Mark Masters of TSN.
Lyubushkin (undisclosed) was not at practice Friday after getting banged up Thursday in Philadelphia, Mark Masters of TSN reports.