10 rounds

Jack
Leon
VS
Jess
Willard

Willard · KO 4/10

Mar 5, 1913 · Princess Rink, Fort Wayne, 🇺🇸

Leon going in—

Willard going in13-2-1

Confirmation✓ one source

MethodKO

Round4 of 10

Sources

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

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