Stark reports on Greinke rumors:

According to clubs that have spoken with them, they (Braves) inquired recently about Astros ace Roy Oswalt and Royals ace-in-waiting Zack Greinke.
But those sources indicate neither mission got very far. The Astros have been telling teams Oswalt isn't available. And the Royals have been informing clubs that asked about Greinke that they're not inclined to move him, although they may at least listen to offers next week at the winter meetings.
If those talks reopen, the Braves -- who would like to add two starting pitchers -- figure to be at the front of the line. But for the moment, they're still just trying to put together a realistic shopping list