Bracco should instantly replace Johnsson on Matthews wing. He is the playmaking winger that Matthews needs to explode. As Tavares has Marner, Matthews deserves Bracco. The kid has better vision and playmaking abilities then Marner himself.
Trade Johnsson OR Kapanen, Brown, Zaitsev immediately. If you can trade Marleau as well even better. That will give you enough space to do what you need to in your lineup. We need a big winger with skill or 2, to go along with a #2 dman. This should give you enough assets to do so.
NEW WINGER - Matthews - Bracco
Hyman - Tavares - Marner
Johnnson/ Kapanen - Kadri - Nylander
NEW WINGER - Gauthier - Moore
Reilly - NEW DMAN
Muzzin - Dermott
2 of Sandin, Rosen, Llijegren, Borgman OR CHEAP UFA (Hainsey on 1 yr deal like Orpik)