Bob Gibson, fierce Hall of Fame ace for Cards, dies at 84, Sports
Bob Gibson, Cardinals legend and Hall of Fame pitcher, dies at age 84
St. Louis Cardinals Hall of Famer, legendary tough-guy Bob Gibson dies at 84
Giving a Hoot about Gibby – SABR's Baseball Cards Research Committee
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Bob Gibson, Hall of Fame Ace for St. Louis Cardinals, Dies at 84 – NBC Los Angeles
Hall of Fame pitcher Bob Gibson dies at 84
Bob Gibson, Hall of Fame ace for Cardinals, dies at 84 - Los Angeles Times
Paying Tribute to Five Legends Lost in 2020 - PSA Blog
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In Memoriam: Bob Gibson – Society for American Baseball Research
Bob Gibson - Wikipedia