We've got several guys on that team who could get us a lot in return, but the conversation always seems to start with JBJ.
Nobody ever says anything BAD about his defense. At the end of the day it's his defense that makes him as valuable as he is. He's hitting about .275 with an OPS just over .800 - good, but not 'unheard of' good.
For some reason people seem to think that some other GM will look at that defense and say, "This is exactly what we need" and DD will say, "Naw, we don't need that". It all comes back to what I keep harping on - Defense Is Important. As important as offense.