Question: what does Hank Schwartz and Joe Frazier have in common?
Sentence (from "Hank Schwartz"): Henry R. (Hank) Schwartz, born in Brooklyn, is an expert in video communications technology and was involved in the broadcast, promotion, and distribution of notable boxing matches involving fighters including Muhammad Ali, Joe Frazier, and George Foreman during the 1970s.
Relevant evidence: Yes