6 rounds

Kenneth
Hayden
VS
LaMar
Clark

Clark · KO 1/6

Jan 11, 1960 · Convention Center, Las Vegas, Nevada, 🇺🇸

Hayden going in—

Clark going in41-0-0

Confirmation✓ one source

MethodKO

Round1 of 6 · 0:59

Sources

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

✓