6 rounds

Valerio
Sanchez
VS
Osvaldo
Guerrero

Guerrero · PTS 6/6

Updated Oct 11, 2026 · Sources: English Wikipedia

Jan 18, 1992 · Mexico City, 🇲🇽

Sanchez going in—

Guerrero going in4-0-0

Confirmation✓ one source

MethodPTS

Round6 of 6

Sources

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

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