This Day In Dodgers History: Sandy Koufax Becomes First 3-Time Cy Young Award Winner

Why Sandy Koufax sitting out a World Series game still matters 50 years later - Jewish Telegraphic Agency

It's Cy Young Award day, so here's Sandy Koufax receiving his third (from Don Drysdale)

September 9, 1965: 'A million butterflies' and one perfect game for Sandy Koufax – Society for American Baseball Research

Book excerpt: In 1965, Sandy Koufax, with his “inflated tire” of an elbow, had one of his greatest seasons - The Athletic

Koufax gets Dodger Stadium statue next to Jackie Robinson

Dodgers History: When Koufax and Drysdale almost became movie stars

Sandy Koufax: A Lefty's Legacy: 9780060933296: Leavy, Jane: Books

When 20-Year-Old Rookie Fernando Valenzuela Captivated LA—and Major League Baseball

Sandy Koufax Signed Dodgers 11x14 Photo Inscribed 3 Time Cy Young Award Winner 1963, 1965, 1966 (Beckett)

Cy Young Award - Wikipedia