2010 – Astros deal ace pitcher Roy Oswalt to the Phillies for pitcher J.A. Happ and minor leaguers Anthony Gose and Jonathan Villar. Gose is then sent to Toronto for first baseman Brett Wallace. Oswalt has a 143-82 record over ten seasons with Houston. He leaves unable to tie Joe Niekro for the franchise record for victories. Two days later, the Astros trade slugger Lance Berkman to the New York Yankees, sending away their last two stars from the 2005 World Series team.
2010 – Astros deal ace pitcher Roy Oswalt to the Phillies for pitcher J.A. Happ and minor leaguers Anthony Gose and Jonathan Villar. Gose is then sent to Toronto for first baseman Brett Wallace. Oswalt has a 143-82 record over ten seasons with Houston. He leaves unable to tie Joe Niekro for the franchise record for victories. Two days later, the Astros trade slugger Lance Berkman to the New York Yankees, sending away their last two stars from the 2005 World Series team.