Teams that could use a more traditional center and or PF to pair with a stretch player
Celtics
Cleveland - Favors/Love wwould be a nice pairing
Milwaukee
New York
Memphis
Atlanta
Indiana
Pheonix
Chicago - I am sure we could get either Prtis or Mirotic
Dallas
Mirotic cant be traded for 3 months after his contract was signed. His salary would match Favors though. But he also has the rights to reject any trade in the first year so he would have to agree to it. He also only has a 2 year deal so he will be a UFA after next season. So he is not a good long term option. If he plays well he will cost a lot. If he doesnt improve a lot then he is worse than Favors and a downgrade for this team.
Portis is very young and has potential although he would be a downgrade for a season or 2. His contract is also way off so they would have to come up with a lot of extra salary. I think the only player that would match his salary to make it work is Robin Lopez, which we dont need or want and his salary would be a burden.
I also dont think Chicago would trade either of those for a Salary dump. They dont need a PF so all they would get is an expiring contract. Which they dont care about since they are tanking. I dont see why they would trade.
Those other teams might listen but what would they give us worth our time? and what would be the contract that we would take back? I have yet to see a decent trade proposal.
Although people really underrate a healthy Favors here. They also underrate that he is a great paring with Gobert and they have always played well together.