Olofsson (undisclosed) was moved to long-term injured reserve Sunday, PuckPedia reports.
Olofsson (undisclosed) was placed on injured reserve Sunday, per the NHL media site.
Heinola was recalled from AHL Henderson on Sunday.
Nelson scored a goal on four shots in Saturday's 6-3 loss to the Maple Leafs.
MacKinnon scored twice Saturday in a 6-3 loss to Toronto. He fired eight shots.
Blackwood made 17 saves in a 6-3 loss to Toronto on Saturday.
O'Connor (lower body) will not play Thursday in Calgary following the sudden passing of his father, Myles.
Wedgewood will protect the road goal versus the Flames on Thursday.
Lavoie (undisclosed) will play Thursday versus the Maple Leafs, per Ryan Wallis of Fox Sports Las Vegas.
Head coach Ryan Craig said Thursday that Olofsson (undisclosed) is considered week-to-week, Jesse Granger of The Athletic reports.
