10 rounds

Dave
Lee Royster
VS
Marvin
Johnson

Johnson · KO 4/10

Sep 9, 1980 · Resorts International, Atlantic City, 🇺🇸

Royster going in—

Johnson going in24-4-0

Confirmation✓ one source

MethodKO

Round4 of 10 · 2:51

Sources

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

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