If he comes back and has success, why would you trade him?
2015: 90 wRC+ 500K
2016: 95 500K
2017: 85 600K
2018: 80 3.2M
So he has fallen short of what we expected. and he cost more.
As far as control 3 years right now. At the deadline 2.5. So that holds value.
As far as the Cubs are concerned their top 2 fielding prospects are MI. So there is that part.
Getting deeper. These kids are getting more pricey so they have to decide on who they extend and who they trade. by extending bad character/production types it takes away from the leader types.
End of the day. Russell has fallen far short on and off the field of what we expected. And when you really think about it. Do you want to absorb payroll in a short stick? I don't I would rather see that invested into a quality product or given to another prospect. (Nico) at low cost.