Pitcher Roy Oswalt to retire from major leagues - Los Angeles Times
When Astros Made History With No-Hitter Against Yankees - The New York Times
Roy Oswalt says Astros have potential for a dynasty
Roy Oswalt, Baseball Wiki
Oswalt, Berkman officially retire as Astros
Roy Oswalt has thrown final MLB pitch
Classy pitch: Roy Oswalt shows his character with full-page Houston thank you ad - CultureMap Houston
Oswalt's gem propels Astros to sweep of Pirates - The San Diego Union-Tribune
Hamilton's hit streak at 21, Rangers beat Astros
Oswalt, Astros blank Brewers
Astros History: Roy Oswalt 2006 Season And Pitch Values - The Crawfish Boxes
Starkville restaurant group that includes Roy Oswalt opens new steakhouse, 44 Prime, paying homage to the hall of fame pitcher