10 rounds

Battling
Silveira
VS
Jack
Delaney

Delaney · TKO 9/10

Jan 1, 1921 · National A.C., Providence, 🇺🇸

Silveira going in—

Delaney going in9-0-0

Confirmation✓ one source

MethodTKO

Round9 of 10

Sources

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

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