https://theathletic.com/809372/2019/...or-mark-stone/
Good article on reasoning behind going all in on Stone.
I won't break the paywall, but the proposed trade goes something like
Jankowski, Czarnik, 2019 1st, 2020 2nd, and Kylington.
Even breaks out scenarios to keep Stone, by offloading salary in a few different forms.
Good read if you have subscription