12 rounds

Tony
Marullo
VS
Jack
Delaney

Delaney · UD 12/12

May 20, 1925 · Yankee Stadium, Bronx, 🇺🇸

Marullo going in—

Delaney going in49-6-1

Confirmation✓ one source

MethodUD

Round12 of 12

Sources

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

✓