Burleigh Grimes – Society for American Baseball Research
Spitball Outlawed but 17 pitchers were "Grandfathered" in - History of Cardinals
Baseball's Gaylord Perry dies; Cy Young winner, spitball king - Los Angeles Times
The Last Spitball? - Only In Arkansas
How to Throw a Spitball: 10 Steps (with Pictures) - wikiHow Fitness
THE BEST OF SPITBALL : The Literary Baseball Magazine | Mike Shannon | First Edition; First Printing
Baseball- The Spitball 1967 Sports Illustrated 7/31/67 NO LABEL 144599 | eBay
Explaining the notorious and mysterious spitball
Dreyfuss led spitballer ban | Baseball Hall of Fame
How To Throw A Spitball
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Gaylord Perry, Baseball Hall of Famer, two-time Cy Young winner and master of the spitball, dies at 84 - idcar.com.ar
Ed Walsh's Spitball | Warehouse 13 Artifact Database Wiki | Fandom
MLB Spitball Pitchers | Baseball Almanac
Spitball - Wikipedia
Alex Sanabia Might Be In Trouble For Spitballing | FanGraphs Baseball
THE INFAMOUS SPITTER - Sports Illustrated Vault | SI.com
A gripping saga: 11 tales of pitchers using spitters, sandpaper and scuffing - Sports Illustrated
Gaylord Perry, Baseball Hall of Famer, two-time Cy Young winner and master of the spitball, dies at 84
Gaylord Perry Spitball Feature with Bob Uecker - 1984 - YouTube
The Demise of the Spitball is Greatly Exaggerated | by Douglas Pilarski | ILLUMINATION | Medium
Was Jose Valverde throwing spitballs last night? - NBC Sports
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End of the Spitball Era | Sports History Weekly
Burleigh Grimes, the last great spitballer | Pittsburgh Post-Gazette
Henry Mason's baseball journey: Kansas City Monarchs to Major Leagues
What is a spitball in baseball? - Quora
The Spitball – The Baseball Umpire
Spitball Baseball Cap – Cooperstown All Star Village
