10 rounds

Ulises
Sierra
VS
Vladimir
Shishkin

Shishkin · UD 10/10

Jan 17, 2020 · WinnaVegas Casino Resort, Sloan, Iowa, 🇺🇸

Sierra going in—

Shishkin going in9-0-0

Confirmation✓ one source

MethodUD

Round10 of 10

NotesСчёт: 100-90 и 99-91 (дважды).

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Vladimir_Shishkin_(boxer)

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