Cleveland: Baseball still in Oswalt's blood
Phillies Notes: Oswalt won't face old team as the Astros come to town
Roy Oswalt impresses in Rangers' debut - NBC Sports
Roy oswalt hi-res stock photography and images - Alamy
Celebs, former Astros throwing out first pitches before ALCS
When Astros Made History With No-Hitter Against Yankees - The New York Times
PRESTIGE ROY OSWALT THROWS GAS!
SALE Roy Oswalt Autograph 8x10 Photo Houston Astros Pitcher Signed JSA – Zobie Productions
Astros' legend Roy Oswalt tosses first pitch at ALCS Game 2
Oswalt Wants Out of Houston, but It Isn't Personal - The New York Times
Roy Oswalt decides to retire - ESPN
Roy Oswalt, Baseball Wiki
SALE Roy Oswalt Autograph 8x10 Photo Houston Astros Pitcher Signed JSA – Zobie Productions