It seems Birch pretty much has no value to us and very little value around the league. Teams will wait till we cut him, and he will then sign for a minimum deal, play in Europe or China, or just call it a career.
Our last cut will be quite tough though.
Bullock is a vet with experience that teams like and can use, but don't really want pay for any more. Options for him are the same being cut, traded, or kept.
The spurs probably like Osman about as much as Bullock. He can be useful as a one year stop gap, but that's it, much like and older Bullock.
Bassey has a cheap contract which is easy on the budget even if we cut him but it would be a shame to do so since he's had very little time to show his skills.
Of course there is Mamu and Wesley. Mamu helped himself this summer by playing well for his country while Wesley didn't do much in summer league. Wesley needs to show something in training camp or he may end up in Austin all year. Fortunately he still has a contract, but that won't keep him from getting cut sooner than later.
Like I said its gong to be a tough call for the spurs. The spurs could surprise us with a 2 for 1 trade or even for one with future picks. It would solve a few problems, but I won't hold my breath. The spurs could also just cut 2 more guys and call it a training camp.