Vacant Panamanian featherweight title · 12 rounds

Enrique
Alonso
VS
Rigoberto
Riasco

Riasco · KO 4/12

Oct 28, 1972 · Gimnasio Nuevo Panama, Panama City, 🇵🇦

Alonso going in—

Riasco going in7-3-3

Confirmation✓ one source

MethodKO

Round4 of 12

TitleVacant Panamanian featherweight title

Sources

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

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