1
And That's not,when will he top out, but when will he hit, say, legit #2 status? If that time frame overlaps by more than a couple of years with what you expect Cano's window for elite performance to be then there's just no way to justify trading him. Cano is going to be here a while. there's no reason to get stupid trying to win it all in year one when his window of performance is much wider than a single year.
Trade the redundancies created by the Cano signing but not future pitching greatness.