NYSAC, NBA, and The Ring welterweight titles · 15 rounds

Ralph
Zannelli
VS
Henry
Armstrong

Armstrong · TKO 5/15

May 24, 1940 · Boston Garden, Boston

Zannelli going in—

Armstrong going in107-14-8

Confirmation✓ one source

MethodTKO

Round5 of 15 · 1:30

TitleNYSAC, NBA, and The Ring welterweight titles

Sources

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

✓