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Giving a Hoot about Gibby – SABR's Baseball Cards Research Committee
Bob Gibson, Cardinals legend and Hall of Fame pitcher, dies at age 84
Bob Gibson dies at 84
Redbird Royalty: Bob Gibson (1935-2020) - Cooperstown Cred
Bob Gibson, Cardinals Hall of Fame pitcher, dead at 84 of cancer
In Memoriam: Bob Gibson – Society for American Baseball Research
Bob Gibson, fierce Hall of Fame ace for Cards, dies at 84
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Bob Gibson - Wikipedia