← Francisco Sierra

FS
Rigoberto Álvarez
10 rounds

Francisco
Sierra
VS
Rigoberto
Álvarez

Álvarez · KO 10/10

Dec 15, 2006 · Guadalajara, Jalisco, 🇲🇽

Sierra going in11-1-0
Álvarez going in13-0-0
Confirmation✓✓ two sources
MethodKO
Round10 of 10

Sources

English Wikipedia
side a · observed 2026-10-11
en.wikipedia.org/wiki/Francisco_Sierra_(boxer)
✓
English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Rigoberto_Álvarez
✓
Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/リゴベルト・アルバレス
✓

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