Just depends on what they are trying to do.
Adams is pretty low stakes. They can non-tender him if they can't move him. Makes sense to see if there is maybe a deal that brings back a low level prospect or someone's else's surplus.
Markakis is expiring so I see those stakes as low also since I am writing off any real importance of playing well in 2018.
I would prefer not to have Acuna on the opening day roster. I'd prefer not to have long term deals coming out of this free agent class.