Spurs can't get Dorrell Wright without trading a player like Finley.
Now, I agree Spurs get some flexibility. Spurs could try some D-League players with 10 days contract, sign a vet PG (Antonio Daniels) or a project player like Rashad McCants.
IMO, they will keep the roster spot open to save money and wait until the deadline to see if an interesting vet will be available.

