And it's been such a slow week...
Assuming Arizona would eat ALL of the deferred money ($52.5 million) and the assignment bonus he's due if he's traded ($2 million), would you trade Garcia (Jaime) and ship Touki back to the desert for Greinke?
That gives you Zack and Julio at the top through 2020. If you did so, tacking on two more years to the end of Teheran's deal would then seem to be a no-brainer so you'd control them both through 2022, presumably making some of the other arms expendable - in the right deals, of course.