Say Eddy does expire and Melo does not arrive, there are so many non star players not getting extentions that have proven themselves as solid pro's or injured problems.
Rodney Stucky as a solid 2 guard.
Or
Brandon Wright as Injured always but talented guy that just needs to grow into an NBA body.
These are not starphuchs but we got cap, and a player whom might not get matched but could enhance his career and servicablity in the right system.
I don't know these players verbatam but we might need them.
They make good trading chips or solid service players to fill needs.