World middleweight title claim at stake

Cyclone
Johnny Thompson
VS
Frank
Klaus

Klaus · 10

Aug 17, 1911 · National A.C., Manhattan, 🇺🇸

Thompson going in—

Klaus going in54-12-11

Confirmation✓ one source

Round10

TitleWorld middleweight title claim at stake

Sources

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

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