Halladay wins NL Cy Young Award by unanimous vote, Arizona National Sports
Roy Halladay, Mariano Rivera deserve 2019 baseball Hall of Fame induction - Sports Illustrated
Mariano Rivera joins Roy Halladay, Edgar Martinez, Mike Mussina in Baseball Hall
Baseball Hall of Fame: Roy Halladay Arizona Wildcats baseball player
Roy Halladay - Students, Britannica Kids
Has any pitcher ever thrown a perfect game and not won the Cy Young Award? - Quora
Phillies phever - On this day in Philadelphia Phillies history - 2010: Roy Halladay wins his first NL Cy Young Award. He received every first place vote. Steve Carlton was the Phillies
Why Roy Halladay Deserved to be a First Ballot Hall of Famer - Cooperstown Cred
Clayton Kershaw, Corey Kluber win Cy Young Awards - The Boston Globe
Brewers' Corbin Burnes, Blue Jays' Robbie Ray win 2021 Cy Young Awards; Dodgers' Max Scherzer finishes 3rd in NL – Orange County Register