PHOTOS: Today in History, April 19
How Sandy Koufax unleashed Dave Stewart's stare on the baseball world - The Athletic
The best five-year pitching peaks - ESPN - SweetSpot- ESPN
Dave Stewart Aligns the Stars for Music City Baseball – Urbaanite
Does anybody think that Sandy Koufax had the best five year peak of any pitcher in the live ball era (since 1920)? - Quora
Dodgers no-hitter history
Sandy Koufax - Wikipedia
Dodgers Blue Heaven: 02/01/2017 - 03/01/2017
Sandy Koufax Transformed Dave Stewart From a Catcher to a World Series MVP Pitcher