Question: Roger Leonard was a professional boxer, from Palmer Park, Maryland, he is the older brother of which boxing legend, an American former professional boxer, motivational speaker, and occasional actor, best know as?
Sentence (from "Sugar Ray Leonard"): Often regarded as one of the greatest boxers of all time, he competed from 1977 to 1997, winning world titles in five weight divisions; the lineal championship in three weight divisions; as well as the undisputed welterweight title.
Relevant evidence: No