Hallander was immobilized and after a long few minutes, was placed and taken out on a stretcher. Following the game, which was called with 1:12 left, the Penguins chose to cancel their media availability and did not provide an update on Hallander.
Hallander was acquired by the Leafs along with a 2020 first round pick, Evan Rodriguez and a minor league defenseman for Kasperi Kapenen, Pontus Aberg and Jesper Lindgren. He was then traded back to Pittsburgh in a deal for Jared McCann prior to the Seattle Kraken expansion draft.