Forkballer of the year - Sports Illustrated Vault
This Day In Sports: Win No. 300 for a slick-throwing pitcher
Gaylord Perry: Hall of Fame Cheater
Gaylord Perry – Society for American Baseball Research
Gaylord Perry, Hall of Fame pitcher, two-time Cy Young winner
Gaylord Perry: Hall of Fame Cheater
Gaylord Perry of the Seattle Mariners is caught putting a foreign
tripadvisor_feedback_sentiment_analysis/dictionary.json at master
Johnny Bench shares stories about Gaylord Perry doctoring the ball
Gaylord Perry – Society for American Baseball Research
Remembering Gaylord Perry's brief Yankees career - Pinstripe Alley
Gaylord Perry - Wikipedia