10 rounds

Alberto
Collazo
VS
Azumah
Nelson

Nelson · TKO 2/10

Sep 23, 1983 · Richfield Coliseum, Richfield, 🇺🇸

Collazo going in—

Nelson going in16-1-0

Confirmation✓ one source

MethodTKO

Round2 of 10 · 1:40

Sources

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

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