He's going after these free agents. Louis Castillo Randy Wolf Scott Linebrink Among the other free agents the Astros have expressed an interest in signing are second basemen Tadahito Iguchi and Kaz Matsui, starting pitchers Jon Lieber and Tom Glavine, reliever Jeremy Affeldt and closers Francisco Cordero and Troy Percival. We already picked up an everyday CF from Philly in the Brad Lidge Trade so the outfield is set. I'm surprised they are going after a 2nd baseman. It has to mean that Chris Burke is not in their plans. Terry