Former Phillies farmhand Mike Bacsik originally was slated to start Thursday for the Nationals, but he was replaced in favor of John Lannan, the club's top prospect. All I know about Lannan is that he is available in my fantasy league.
Figure on the lineups being posted around 12:30 (assuming, of course, I don't accidently hit the wrong key and crash the web site). First pitch is scheduled for 1:05.