6 rounds

Ubiraci
Borges dos Santos
VS
Sidney
Siqueira

Siqueira · UD 6/6

Dec 3, 2011 · ID Academia do Boxe, São Paulo, 🇧🇷

Santos going in—

Siqueira going in16-6-1

Confirmation✓ one source

MethodUD

Round6 of 6

Sources

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

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