According to ESPN's Jayson Stark (Insider needed), a deal between the Astros and Phillies sending Roy Oswalt to Philadelphia is completed and awaiting Oswalt's approval. The Astros would reeive J.A. Happ and two prospects.
The one name that has been repeatedly mentioned is Vance Worley, who pitch one inning in the majors recently before heading back to the minors. Worley is currently in Triple-A, and Bryan Smith of FanGraphs.com has more info on him here.
The other name mentioned (although only by Stark and as speculation) is first baseman Jonathan Singleton, who is the Phillies best hitting prospect now that Domonic Brown is in the majors. Todd Zolecki agrees with Stark, but Ken Rosenthal does not. If so, Singleton would likely be the biggest chip in the deal, although he does come with some risk given his limited track record and that he's still in Low-A ball.
Stay tuned for further updates.

