10 rounds

Henry
Armstrong
VS
Rodolfo
Casanova

Armstrong · KO 3/10

Jan 1, 1937 · El Toreo de Cuatro Caminos, Mexico City

Armstrong going in52-12-7

Casanova going in56-8-0

Confirmation✓✓ two sources

MethodKO

Round3 of 10

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Henry_Armstrong

✓

Wikipedia (es)
side b · observed 2026-10-12
es.wikipedia.org/wiki/Rodolfo_Casanova

✓