Free agency kicked off Tuesday night at 11:01 SPURS time.  At this point, all they can do is talk and make offers.  No contracts can be signed.  Here's my rundown of the situation.   What we have?  What we can spend?  Who we want? What do we have? With Michael Finley exercising his player option, we have upped our current roster to 10. Tim Duncan Ian Mahinmi Matt Bonner Richard Jefferson Marcus Williams (unguaranteed) Manu Ginobili ...