The Left Arm of God: Sandy Koufax was pitcher perfect on and off the field - Sports Illustrated
Video: Fifty Years Later, Sandy Koufax (and Vin Scully) on One of the Greatest Games Ever Pitched
Max Scherzer - Wikipedia
Sandy Koufax - Wikipedia
Sandy Koufax's best stats and accomplishments
Does anybody think that Sandy Koufax had the best five year peak of any pitcher in the live ball era (since 1920)? - Quora
Does anybody think that Sandy Koufax had the best five year peak of any pitcher in the live ball era (since 1920)? - Quora
22 all-star books about California baseball including the Dodgers, Angels, Padres and more – Orange County Register
Walter O'Malley : Dodger History : Hall of Famers : Players : Sandy Koufax