10 rounds

Walter
Byars
VS
Kid
Gavilán

Gavilán · UD 10/10

Nov 20, 1957 · Chicago Stadium, Chicago, 🇺🇸

Byars going in—

Gavilán going in106-28-5

Confirmation✓ one source

MethodUD

Round10 of 10

Sources

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

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