Would Sandy Koufax retire when he did if the advances in medicine existed during the era in which he pitched? - Quora

During the first few seasons of his career, did the Dodgers ever consider trading Sandy Koufax? - Quora

Sandy Koufax: He Didn't Pitch the Longest but He May Have Pitched the Best - Jugs Sports

Cruel Curveball Science; Nasty Koufax

Who is the best pitcher in baseball history and why? - Quora

With the 100mph fastball such an everyday occurrence in Major League Baseball, what is the ultimate top pitch speed given human throwing abilities? - Quora

How would a pitcher of Walter Johnson's ability do against today's MLB talent? - Quora

Would Sandy Koufax retire when he did if the advances in medicine existed during the era in which he pitched? - Quora

Sandy Koufax – Society for American Baseball Research

Why did Sandy Koufax retire so early in his career? - Quora

How is Sandy Koufax in the hall of fame when he only played 12 years and 6 of those were mediocre or worse? - Quora

Why was Sandy Koufax such a great LA Dodger pitcher? - Quora

Without injuries and a career lasting until he was in his late 30s, how many games do you think Sandy Koufax would have won? - Quora