67 years ago Stan Musial hit 5 homers in a doubleheader. This is how Bob Broeg described it
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September 17, 1941: Stan Musial makes his major-league debut – Society for American Baseball Research
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Stan Musial - Wikipedia
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This Day in Padres History, 8/1. Colbert's record doubleheader in…, by FriarWire
Stan Musial - Wikipedia
Musial sets standard with five home runs in doubleheader
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Enduring record: Stan Musial and his 5 home runs in a day
Cardinals walk off Reds in 11th inning, sweeping doubleheader Midwest News - Bally Sports