Carlos Ruiz (baseball) - Wikiwand
Roy Halladay - Wikipedia, la enciclopedia libre
Drugs and Stunts Cited in Plane Crash That Killed Roy Halladay
Roy Halladay - Wikipedia
Adam Wainwright - Wikipedia
Pitcher Roy Halladay dies in Gulf of Mexico plane crash
Toronto Blue Jays Facts for Kids
Roy Halladay - Wikipedia
Roy Halladay – Wikipedia
Inside Roy Halladay's struggle with pain, addiction - ESPN
Toronto Blue Jays: Most Up-to-Date Encyclopedia, News & Reviews
John F. Kennedy, JR Crash Article, PDF
Uniform number (Major League Baseball) - Wikipedia