4 rounds

Martyn
Grainger
VS
Isaac
Chamberlain

Chamberlain · PTS 4/4

May 28, 2015 · York Hall, London, 🇬🇧

Grainger going in—

Chamberlain going in2-0-0

Confirmation✓ one source

MethodPTS

Round4 of 4

Sources

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

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