8 rounds

Johnny
Mack
VS
Rocky
Castellani

Castellani · KO 1/8

Updated Oct 11, 2026 · Sources: English Wikipedia

May 7, 1953 · Arena, Cleveland, 🇺🇸

Mack going in—

Castellani going in52-7-6

Confirmation✓ one source

MethodKO

Round1 of 8

Sources

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

✓