Remembering MLB Great Roy Halladay
Remembering Roy Halladay's career with some great statistics
Roy Halladay No-Hitter: Looking at Doc's Checklist for the Hall of Fame, News, Scores, Highlights, Stats, and Rumors
Will Roy Halladay posthumously make the Hall of Fame? - Sports Illustrated
How many perfect games are there in MLB history? [Updated 2023]
Roy Halladay, ex-Major League pitching star, dies in plane crash off Florida
Lott: A personal farewell to Roy Halladay, a Blue Jays' legend whose retirement seemed to bring as much joy as his glorious career - The Athletic
Roy Halladay, ex-Major League pitching star, dies in plane crash off Florida
April 5, 2012: Roy Halladay, Phillies blank Pirates 1-0 on Opening Day – Society for American Baseball Research
Phillies remember Roy Halladay on eight-year anniversary of perfect game