4 rounds

Ramiro
Roque Rivera
VS
Tyson
V. Schwieger

Rivera · KO 3/4

May 4, 2006 · ALADDIN HOTEL & CASINO, LAS VEGAS, 🇺🇸

Rivera going in—

Schwieger going in—

Confirmationofficial ★

MethodKO

Round3 of 4 · 2:56

Event

DateMay 4, 2006

VenueALADDIN HOTEL & CASINO

CityLAS VEGAS

Country🇺🇸 United States

PromoterTournament of Contenders

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

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