Phillies pitcher Roy Halladay to undergo shoulder surgery
Roy Halladay - Wikipedia
Phillies' Roy Halladay to have surgery to repair bone spur in shoulder
Halladay throws no-hitter in first postseason appearance
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Reloaded Phillies ready for another run - The Boston Globe
Roy Halladay retires from baseball as a Blue Jay - The Boston Globe
Roy Halladay signs 1-day contract, retires as a Blue Jay
Phillies pitcher Roy Halladay struggling with sore shoulder
Is it over, Doc?
Roy Halladay Statcast, Visuals & Advanced Metrics, MLB.com
Inside Roy Halladay's struggle with pain, addiction - ESPN
SportsReport: Former Phillies and Blue Jays Pitcher Roy Halladay Dies In Plane Crash
Today in Blue Jays History: Roy Halladay retires - Bluebird Banter
Roy Halladay to have shoulder surgery; could still pitch this year - NBC Sports
Roy Halladay's Wife On New Plane Crash Report, 'Painful For Our Family