Chapman would be really awesome but like Elvir said it likely is tough for us to beat other offers.
That said, we should be looking around Oakland a ton to see if there's anyone we can use to add to our next 2-4 years. Though every team is going to be trying to strip that carcass.
tampa bat has a real roster crunch and has been dealing for guys who do not have to be put on the 40 man roster. Wendle is getting a bit expensive for them (meaning projected $4 million), so I'd see if there's a deal to be made there.