6 rounds

Mickey
O'Brien
VS
Holman
Williams

Williams · KO 3/6

Oct 13, 1933 · Hazel Park Arena, Detroit, 🇺🇸

O'Brien going in—

Williams going in8-2-0

Confirmation✓ one source

MethodKO

Round3 of 6

Sources

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

✓