In Jayson Stark's new Rumblings and Grumblings column, you'll find this:
Roy Oswalt may hit the market someday, but that day clearly is weeks away. Astros scouts have been telling their scout buddies that they still haven't been instructed to start zeroing in on any other clubs or their farm systems in anticipation of an Oswalt trade. So obviously, this man is going nowhere any time soon.
He also lists a whole host of possibilities, but nothing concrete. In fact:
"I honestly see no market for him," said the club official quoted above. "Maybe the Angels. But the Yankees have five starters they like. The Red Sox have five starters they like. I don't see him going to the Mets. The Cardinals aren't looking for starting pitching. The Dodgers have no money. So a lot can change in two months, but I honestly don't see a market."