That's a logjam of bigs....Nenad sounds like a long-shot at this point....if they did indeed sign him, since they can't S&T, then keep him, and use the bi-annual (assuming we have it) to sign another wing.
Also, do we have Bird rights for Pietrus? If so, then that would seem an obvious signing.
The problem with Ray turning us down, and not involving him in a trade is that we are left with zip.....