4 rounds

Ivan
Calderon
VS
Sergio
Diaz

Calderon · TKO 1/4

Feb 17, 2001 · MGM CONFERENCE CENTER, LAS VEGAS, 🇺🇸

Calderon going in—

Diaz going in—

Confirmationofficial ★

MethodTKO

Round1 of 4 · 2:43

Event

DateFeb 17, 2001

VenueMGM CONFERENCE CENTER

CityLAS VEGAS

Country🇺🇸 United States

PromoterTop Rank, Inc.

Nevada State Athletic Commission — Results
side neutral · observed 2026-10-12
boxing.nv.gov/uploadedFiles/boxingnvgov/content/results/2...

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