Phillies announce new date for Roy Halladay number retirement

Former teammates react to the retirement of Roy Halladay – Delco Times

Phillies To Retire Roy Halladay's No. 34 On 10th Anniversary Of Perfect Game - CBS Philadelphia

Roy Halladay and family thank Philadelphia fans with newspaper ad

Roy Halladay - Wikipedia

Roy Halladay retires as Toronto Blue Jay - ESPN

Roy Halladay returns to Philadelphia Phillies as guest instructor – The Denver Post

Roy Halladay: Phillies to retire number for Hall of Famer

Roy Halladay announcing retirement Monday - MLB Daily Dish

Press release: Final details announced! Baseball legends return for Toyota Phillies Wall of Fame Weekend, honoring David Montgomery, Manny Trillo & Roy Halladay