8 rounds

José
Luis López
VS
Francisco
Sierra

Sierra · RTD 5/8

May 29, 2010 · Fair Show Center, León, 🇲🇽

López going in50-7-2

Sierra going in20-3-0

Confirmation✓✓ two sources

MethodRTD

Round5 of 8 · 3:00

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/José_Luis_López_(boxer)

✓

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

✓