WBA, WBC, NYSAC, and The Ring welterweight titles · 15 rounds

Billy
Backus
VS
José
Nápoles

Backus · TKO 4/15

Dec 3, 1970 · War Memorial Auditorium, Syracuse, 🇺🇸

Backus going in29-10-4

Nápoles going in65-4-0

Confirmation✓✓ two sources

MethodTKO

Round4 of 15

TitleWBA, WBC, NYSAC, and The Ring welterweight titles

Sources

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

✓

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Billy_Backus

✓