10 rounds

Julio
Mederos
VS
Harold
Johnson

Mederos · TKO 2/10

May 6, 1955 · Philadelphia Arena, Philadelphia, 🇺🇸

Mederos going in—

Johnson going in50-7-0

Confirmation✓ one source

MethodTKO

Round2 of 10

NotesTests revealed that Johnson had been drugged.; Some sources list this bout as a no contest

Sources

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

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