Philly Sports Playback: Roy Halladay's perfect game
Roy Halladay Perfect Game: Throws 2nd No-Hitter In MLB Playoff History, News, Scores, Highlights, Stats, and Rumors
Johnson outduels Doc in perfect game rematch
Roy Halladay remembered for his hard work and generosity – The Morning Call
Phillies' Roy Halladay throws second no-hitter in MLB postseason history
Roy Halladay's perfect game - Wikipedia
Roy Halladay Will Have Shoulder Surgery - The New York Times
Roy Halladay Pitches Baseball's 20th Perfect Game - The New York Times
5/29/2010: Roy Halladay is perfect in Miami
Phillies to retire Roy Halladay's No. 34 on anniversary of perfect game
Roy Halladay's perfect game - Wikipedia
White Sox RHP Phil Humber throws perfect game
Phillies' Halladay throws perfect game against Marlins
White Sox pitcher Phil Humber throws perfect game
White Sox's Humber throws MLB's 21st perfect game