keywords: astros pitching clemens pitch nl
text: Astros to Pitch Backe, Munro Vs. Cards (AP) AP - In Roger Clemens and Roy Oswalt, the Houston Astros have one of the best pitching tandems in all of baseball. Only one problem going into the NL championship series: With no time to rest, those guys have been aced out of starting the first two games against the St. Louis Cardinals.