6 rounds

Francisco
Sierra
VS
Rogelio
Ruvalcaba

Sierra · UD 6/6

Updated Oct 11, 2026 · Sources: English Wikipedia

Jun 2, 2012 · El Foro, Tijuana, 🇲🇽

Sierra going in24-5-1

Ruvalcaba going in—

Confirmation✓ one source

MethodUD

Round6 of 6

Sources

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

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