Question: A pair of boxers, who are brothers, one of which competed from 1977 to 1997 and won titles in five weight divisions, are from what city in Maryland?
Sentence (from "Sugar Ray Leonard"): Leonard was part of "The Fabulous Four", a group of boxers who all fought each other throughout the 1980s, consisting of himself, Roberto Durán, Thomas Hearns and Marvin Hagler.
Relevant evidence: No