6 rounds

Don
Haynesworth
VS
Guido
Vianello

Vianello · TKO 1/6

Updated Oct 14, 2026 · Sources: English Wikipedia, Wikipedia (ru), Nevada State Athletic Commission — Results

Jun 9, 2020 · MGM Conference Center, Las Vegas, 🇺🇸

Haynesworth going in—

Vianello going in6-0-0

Confirmationofficial ★

MethodTKO

Round1 of 6 · 2:16

Event

DateJun 9, 2020

VenueMGM Conference Center

CityLas Vegas

Country🇺🇸 United States

PromoterTop Rank, Inc.

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

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

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