Roy Halladay, ever the classy gent, took out a full page ad in today's Philadelphia Daily News thanking the fans, the city, and the Phillies following his retirement. Roy Halladay takes out full-page ad thanking @Phillies fans: http://t.co/MIrjmJx0qI pic.twitter.com/Angey5vYOw — MLB Fan Cave (@MLBFanCave) December 10, 2013