Bert Blyleven – Society for American Baseball Research
Twins' Bert Blyleven elected to baseball Hall of Fame
Bert Blyleven - Baseball Hall of Fame Biographies
SABR 50 at 50: Analytics – Society for American Baseball Research
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Chapters – Society for American Baseball Research
Bert Blyleven - Baseball Hall of Fame Biographies
Bert Blyleven Baseball HOF Stats Bat-He became the youngest pitcher in the majors when he was called up to the Twins on June 2, 1970.
Bert Blyleven Baseball HOF Stats Bat - Cooperstown Bat Company
