8 rounds

Ruslan
Chagaev
VS
Billy
Zumbrun

Chagaev · TKO 3/8

Updated Oct 12, 2026 · Sources: English Wikipedia, Wikipedia (ru)

Apr 21, 2012 · Sport- und Kongresshalle, Schwerin, 🇩🇪

Chagaev going in31-2-1

Zumbrun going in6-6-1

Confirmation✓ one source

MethodTKO

Round3 of 8 · 1:26

Sources

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

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