WBA lightweight title · 15 rounds

Juan
Nazario
VS
Edwin
Rosario

Rosario · KO 8/15

Aug 11, 1987 · UIC Pavilion, Chicago, 🇺🇸

Nazario going in18-1-0

Rosario going in30-2-0

Confirmation✓✓ two sources

MethodKO

Round8 of 15 · 2:43

TitleWBA lightweight title

Sources

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

✓

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

✓