10 rounds

Harold
Richardson
VS
Miguel
de Oliveira

Oliveira · KO 2/10

Aug 6, 1971 · Ginásio do Ibirapuera, Sao Paulo, 🇧🇷

Richardson going in—

Oliveira going in19-0-0

Confirmation✓ one source

MethodKO

Round2 of 10

Sources

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

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