10 rounds

Leo
Espinosa
VS
Yoshio
Shirai

Espinosa · RTD 7/10

Sep 19, 1953 · Osaka Stadium, Osaka, 🇯🇵

Espinosa going in—

Shirai going in43-5-3

Confirmation✓ one source

MethodRTD

Round7 of 10

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Yoshio_Shirai

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/白井義男

✓