12 rounds

Charlie
Phil Rosenberg
VS
Carl
Duane

Duane · PTS 12/12

Jul 18, 1923 · Velodrome, Manhattan, 🇺🇸

Rosenberg going in8-11-6

Duane going in0-0-1

Confirmation✓ one source

MethodPTS

Round12 of 12

Sources

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

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