Toronto needs D, G and (in my opnion) a LW who can play with Matthews and Marner. Everyone now knows that Huberdeau can't be "the guy" but he can certainly be the "the accessory" on a line with those two.
Leafs with Zadorov added to their current D corps (nothing taken away, Kilngberg obv won't be missed), and experienced starting goalie (Markstrom) in net and a new top line of Huberdeau Matthews Marner. That could be their best shot at a cup in decades.
Plus, Nylander's a UFA at the end of the year, so TO's gonna have to move something regardless. Whether it's someone else to make cap space or Nylander himself.