6 rounds

Martin
Joseph Vierra
VS
Anthony
Lenk

Lenk · KO 4/6

May 6, 2011 · South Pacific Ballroom @ Mandalay Bay, Las Vegas, 🇺🇸

Vierra going in—

Lenk going in8-1-0

Confirmationofficial ★

MethodKO

Round4 of 6 · 1:43

Event

DateMay 6, 2011

VenueSouth Pacific Ballroom @ Mandalay Bay

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/B...

✓