Former star pitcher Halladay killed in Florida plane crash
Lance Berkman, Roy Oswalt retire as Houston Astros - ESPN
Former Phillies pitcher Roy Oswalt signs with Texas Rangers
Roy Halladay, former Philadelphia Phillies pitcher, killed in
Have We Seen the Last of Roy Oswalt? - MLB Daily Dish
Former Phillies pitcher Roy Oswalt retiring after 13 seasons
Former Phillies star pitcher Roy Halladay dies in Florida plane crash
Lee gives Philly a fierce foursome - Statesboro Herald
Former star pitcher Roy Halladay killed in Florida plane crash
Phillies Notes: Oswalt won't face old team as the Astros come to town
The Phillies' Four Aces - The New York Times
Berkery adds former MLB pitcher Oswalt to staff at Starkville
Roy Oswalt retires - MLB Daily Dish