4 rounds

John
L. Sullivan
VS
John
Mahan

Sullivan · TKO 2/4

Mar 31, 1881 · Harry Hill's, New York City, New York, 🇺🇸

Sullivan going in10-0-0

Mahan going in—

Confirmation✓ one source

MethodTKO

Round2 of 4

NotesТКО2

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/John_L._Sullivan

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