10 rounds

Heinz
Marko
VS
Larry
Gains

Gains · KO 2/10

Feb 13, 1925 · Bickendorfer Festhalle, Cologne

Marko going in—

Gains going in18-7-1

Confirmation✓ one source

MethodKO

Round2 of 10

Sources

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

✓