Question: Johnny Buckley is a legendary Irish boxing manager and promoter from Boston, he guided which American world heavyweight boxing champion, to world boxing titles?
Sentence (from "Jack Sharkey"): He was born Joseph Paul Zukauskas (his birth surname is sometimes given as Cukoschay), the son of Lithuanian immigrants, in Binghamton, New York but moved to Boston, Massachusetts as a young man.
Relevant evidence: No