Roy Halladay's Number is Retired by Toronto Blue Jays - The New York Times
Roy Halladay death: Blue Jays retire pitcher's No. 32 - Sports Illustrated
Blue Jays next retired number prediction
Roy Halladay - Wikipedia
Blue Jays retire Roy Halladay's number
Philadelphia Phillies to retire Roy Halladay's number
Roy Halladay: Blue Jays honor pitcher with emotional jersey retirement
As the Phillies retire No. 34, Andrew McCutchen and others share memories of Roy Halladay
Roy Halladay – Society for American Baseball Research
Roy Halladay's perfect game - Wikipedia
Blue Jays to retire Roy Halladay's No. 32 jersey - The Globe and Mail
Toronto Blue Jays will retire former pitcher Halladay's No. 32 jersey
Toronto Blue Jays to retire Roy Halladay's number 32