Roy Halladay - Wikipedia
Phillies to retire late Roy Halladay's No. 34 on perfect game anniversary
Remembering Roy Halladay's career with some great statistics
Houston Astros: Three relievers close door on World Series no-hitter
Phillies: Reliving HOF Roy Halladay's 2010 NLDS no-hitter
Michael Lorenzen no-hitter: Looking back at Phillies history - CBS Philadelphia
Halladay throws no-hitter in first postseason appearance
Doctober' 6, 2010: Roy Halladay no-hits Reds in the NLDS
Roy Halladay Perfect Game: Phillies' Pitcher Throws Second Postseason No- Hitter Ever - WSJ
Roy Halladay's playoff no-hitter remembered
Halladay throws no-hitter in first postseason appearance
2010 NLDS Game 1 - Phillies vs. Reds (Roy Halladay's Postseason no-hitter)
The best moments of Roy Halladay's incredible career - Sports Illustrated
Lorenzen throws a no-hitter in his home debut with Phillies - The Columbian