10 rounds

Cowboy
Jack Willis
VS
Jack
Delaney

Delaney · TKO 3/10

Updated Oct 11, 2026 · Sources: English Wikipedia

Mar 29, 1932 · Columbus Hall, Stamford, 🇺🇸

Willis going in—

Delaney going in73-11-2

Confirmation✓ one source

MethodTKO

Round3 of 10

Sources

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

✓