Former Blue Jays ace Roy Halladay to be inducted into Baseball Hall of Fame
The Blue Jays are retiring Roy Halladay's number on Opening Day
Roy Halladay Was One of the Greatest – Dave's Words
Toronto Blue Jays to retire Roy Halladay's No. 32 jersey on opening day
Roy Halladay's Number is Retired by Toronto Blue Jays - The New York Times
Blue Jays retire Roy Halladay's No. 32 before Opening Day game vs. Yankees – New York Daily News
Retired Numbers, History
ICYMI: Halladay retires as a Blue Jay — Canadian Baseball Network
As the Phillies retire No. 34, Andrew McCutchen and others share memories of Roy Halladay
Toronto Blue Jays to Retire Roy Halladay's Number
Roy Halladay: Blue Jays honor pitcher with emotional jersey retirement
2018 Toronto Blue Jays Season Opening Game Program Roy Halladay #32 Retired
Blue Jays next retired number prediction
Phillies to retire late Roy Halladay's No. 34 on perfect game anniversary
As cases for Roy Halladay and Dick Allen point out, baseball's retired numbers are multiplying