10 rounds

Blackie
Sandoval
VS
Sean
O'Grady

O'Grady · TKO 1/10

Jun 1, 1976 · Red Carpet Inn, Oklahoma City, 🇺🇸

Sandoval going in—

O'Grady going in33-1-0

Confirmation✓ one source

MethodTKO

Round1 of 10 · 1:42

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Sean_O'Grady_(boxer)

✓