California Heavyweight Title · 12 rounds

Chuck
Leslie
VS
Thad
Spencer

Spencer · UD 12/12

Jan 19, 1966 · Kezar Pavilion, San Francisco, California

Leslie going in—

Spencer going in25-4-0

Confirmation✓ one source

MethodUD

Round12 of 12

TitleCalifornia Heavyweight Title

Sources

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

✓