IBF and The Ring heavyweight titles · 15 rounds

Michael
Spinks
VS
Steffen
Tangstad

Spinks · TKO 4/15

Sep 6, 1986 · Las Vegas Hilton, Winchester, 🇺🇸

Spinks going in29-0-0

Tangstad going in24-1-2

Confirmation✓✓ two sources

MethodTKO

Round4 of 15 · 0:58

TitleIBF and The Ring heavyweight titles

NotesPelea por el IBF Heavyweight Title. El referee paró la pelea al 0:58 del cuarto asalto.

Sources

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

✓

Wikipedia (es)
side b · observed 2026-10-12
es.wikipedia.org/wiki/Steffen_Tangstad

✓