Bob Gibson was not just best pitcher of modern era, but during
Bob Gibson obituary: St. Louis Cardinals pitcher dies at 84
MLB Power Rankings: Bob Gibson and the Most Intimidating Pitcher
Bob Gibson Keeps His Distance
MLB Power Rankings: Bob Gibson and the Most Intimidating Pitcher
MLB Power Rankings: Bob Gibson and the Most Intimidating Pitcher
Bob Gibson - Most Intimidating Pitcher Ever?
Bob Gibson's hit batters reputation deceiving
MLB Power Rankings: Bob Gibson and the Most Intimidating Pitcher
Gibson was Series-ously successful
St. Louis Cardinals Pitcher Bob Gibson Dies At 84 : NPR
Bob Gibson – Society for American Baseball Research
Bob Gibson - Most Intimidating Pitcher Ever?