5 most memorable MLB debuts
Juan Marichal Was The Jacob deGrom of 1966! - MavoBooks
Juan Marichal's top 10 moments
San Francisco Giants - #OTD in 1963, Juan Marichal threw the first no-hitter in San Francisco Giants history. Flor de Caña, #ForeverGiant
Why do position players pitch occasionally in the MLB? Who has been the best traditional position player pitcing? - Quora
The incredible performances of Juan Marichal and Warren Spahn on July 2, 1963, would forever link their names together in baseball history, and this
The Greatest Game Ever Pitched: Juan Marichal, Warren Spahn, and the Pitching Duel of the Century
Cain Throws First Perfect Game in Giants' History
On this date, 1963: Giants ace Juan Marichal throws no-hitter
Forty-Year-Old Warren Spahn Throws a No-Hitter!
July 2, 1963: Marichal outduels Spahn in 16-inning thriller – Society for American Baseball Research