These new players are expected to bring back the chemistry in the Leafs' locker room, something that has been lacking recently in Toronto. They also add toughness to the team, which can make a big difference during the playoffs.
One notable player in the lineup is Nylander, who is placed on the second line alongside Knies and Tavares. Despite recent rumors about him being traded, he is still part of the Leafs. However, if he does get traded, Domi or a future addition would likely take his place.
On the top line, Bertuzzi is currently listed, but it wouldn't be surprising if Knies earns that spot through impressive performances and gets to play with the elite players.