I'd much rather try to work a trade with Adams, along the lines of what saltlover proposed, especially if we can absorb his contract and get picks from OKC for doing so.
Adams' defense and rebounding prowess, especially on the offensive boards, fulfills a team need. He is really good in the pick and roll, which we need especially as a counterpart to Hayward, who does real well on the PNR set up.
And Vuc, well, he had a really nice regular season, but as I've written what must be a dozen times by now, was really exposed in the Toronto series. Gasol totally shut him down, and I imagine Adams would do the same.