Former Tigers pitching coach and Giants' manager Roger Craig dies at age 93 - Bless You Boys
Steve Avery – Society for American Baseball Research
Obituary: John Sullivan (1941-2023) – RIP Baseball
Life as Giants' manager takes a toll, 1991
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Roger Craig (baseball) - Wikipedia
Roger Craig, renowned pitching coach of 1984 Detroit Tigers, dies
Giants Year in Review, In Their Own Words: Rock Bottom, BABIPed, Big Boy Pants, Dig-Me Sessions and more - Giants Extra
Detroit Tigers - Wikipedia
MLB legend Roger Craig dies as teams pay tribute to pioneering pitcher and coach - Mirror Online
Willie Hernandez – Society for American Baseball Research
Roger Craig, former San Francisco Giants manager, dies at 93
Roger Craig, three-time World Series champion and former Giants manager, dead at 93
Giants reach three-year deal with Casilla - Giants Extra