Vacant European Union heavyweight title · 12 rounds

Jarno
Rosberg
VS
Johann
Duhaup

Duhaup · KO 4/12

Oct 19, 2013 · Salle omnisports, Abbeville, 🇫🇷

Rosberg going in1-0-0

Duhaup going in29-1-0

Confirmation✓ one source

MethodKO

Round4 of 12 · 2:05

TitleVacant European Union heavyweight title

Sources

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

✓

Wikipedia (ru)
side b · observed 2026-10-12
ru.wikipedia.org/wiki/Дюопа,_Жоан

✓