10 rounds

Frankie
Otero
VS
Ken
Buchanan

Buchanan · TKO 6/10

Oct 11, 1973 · Maple Leaf Gardens, Toronto

Otero going in—

Buchanan going in49-2-0

Confirmation✓ one source

MethodTKO

Round6 of 10

Sources

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

✓