10 rounds

Marvin
Johnson
VS
Michael
Spinks

Spinks · KO 4/10

Mar 28, 1981 · Resorts International, Atlantic City, 🇺🇸

Johnson going in27-4-0

Spinks going in15-0-0

Confirmation✓✓ two sources

MethodKO

Round4 of 10 · 1:22

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Marvin_Johnson_(boxer)

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

✓