NTSB: Roy Halladay was doing stunts, had amphetamines in system when plane crashed
Phillies to retire Roy Halladay's No. 34
Inside Roy Halladay's struggle with pain, addiction - ESPN
Phillies to retire late Roy Halladay's No. 34 on perfect game anniversary
Phillies' Roy Halladay throws no-hitter in postseason – The Denver Post
Carlos Ruiz and Raúl Ibañez spoke poignantly about their late Phillies teammate, Roy Halladay.
Phillies retire Halladay's No. 34 in tribute to late ace
Phillies to honor Roy Halladay 10 years after perfect game - 6abc Philadelphia
Roy Halladay: Eagles pay tribute to former Phillies pitcher - Bleeding Green Nation
Remembering Roy Halladay's postseason no-hitter: Daily News writer recalls witnessing history – New York Daily News
Phillies to retire Roy Halladay's No. 34
Roy Halladay, Don Larsen and the Greatest Postseason Pitching Performances Ever, News, Scores, Highlights, Stats, and Rumors
Phillies to honor Roy Halladay 10 years after perfect game - 6abc Philadelphia
Phillies: Wheeler's complete game shutout perfect tribute to Halladay