Juan Marichal Baseball Stats by Baseball Almanac
Tee-Ball All-Star – SABR's Baseball Cards Research Committee
Why don't MLB pitchers mix in a few slow pitches from time to time to throw off batters? - Quora
Juan Marichal > San Francisco Giants (MLB), @araichur
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Superó Albert Pujols a Babe Ruth en el listado histórico de remolcadas? - ESPN
The Players - Page 4 - Baseball History - MVP Mods
July 10, 2001: Cal Ripken Jr. steals the All-Star spotlight in Seattle – Society for American Baseball Research
Baseball Roundtable Rates the Top 25 MLB Debuts - Baseball Roundtable
The Fight Between Juan Marichal and John Roseboro
Marichal, Juan Baseball Hall of Fame
2023 Baseball Hall of Fame Almanac
Willie Mays – Society for American Baseball Research
1963 Topps Juan Marichal
GIANTS, DODGERS AND A BRAWL FOR THE AGES