How to improve this team over the summer?

Going into the off-season the Wings are projected to have about $18-20M in cap space after penciling in modest extensions for RFA’s. Management could improve this number if they are able to offload a few contracts that will be expiring for 25-26: Tarasenko (4.75), Holl (3.4), Gustafsson (2).

In an ideal world the Wings are able to come out of the summer adding top 4 D and a legitimate top 6 forward. The big question is always how many of these type of players actually make it to market?

The current list -

Under 30 Impact Forwards -

Mitch Marner
Brock Boesner
Nikolaj Ehlers

Vets -

Brock Nelson
Brad Marchand
Matt Duchene
John Tavares
Jamie Benn

Defenseman -

Vladislav Gavrikov
Jakob Chychrun
Neal Pionk
Ivan Provorov
Dimitry Orlov
Aaron Ekblad

Who does everyone want to see this team take a run at to help this team take another step or two?