Mariano Rivera joins Roy Halladay, Edgar Martinez, Mike Mussina in Baseball Hall
Phillies retire Halladay's No. 34 in tribute to late ace
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Roy Halladay elected to Hall of Fame, will be second Coloradan in Cooperstown
Toronto Blue Jays to retire Roy Halladay's No. 32
Today in Blue Jays History: Roy Halladay retires - Bluebird Banter
Blue Jays retire Roy Halladay's No. 32 before Opening Day game vs. Yankees – New York Daily News
Roy Halladay Isn't Just a Borderline Hall of Famer
Halladay, Roy Baseball Hall of Fame
Blue Jays to retire Halladay's No. 32 on Opening Day
Blue Jays draft son of late Roy Halladay
Roy Halladay Was The Greatest Pitcher Of His Generation