Roy Halladay's Number is Retired by Toronto Blue Jays - The New York Times

Former teammates remember Roy Halladay as Phillies retire No. 34 – Daily Local

Roy Halladay: Blue Jays honor pitcher with emotional jersey retirement

Roy Halladay Will Have Jersey Retired by Phillies

Former Blue Jays pitcher Roy Halladay voted into Baseball Hall of Fame

Halladay outpitches Burnett as Jays beat Yanks 5-1 - The San Diego Union-Tribune

Remembering Roy Halladay: A Year Later - Bluebird Banter

Phillies to retire Halladay's 34 on perfect game anniversary

Former Blue Jays pitcher Roy Halladay, Expos slugger Vladimir Guerrero headline Canadian Baseball Hall of Fame class of 2017