* Prior to Ray Leonard's victory over Marvin Hagler for what should have been the undisputed middleweight championship of the world, the IBF declared the title vacant. Who won the vacant belt?
* Marvin Hagler won the world middleweight championship in 1980. Who did he defeat to win the title?
* Bernard Hopkins before becoming undisputed middleweight champion (WBC, WBA, IBF & WBO), lost in his initial bid to win the title (IBF) in 1993. Who defeated him?
* Who did Mickey Walker also known as "The Toy Bulldog", defeat in 1926 to win the world middleweight championship?
* This former middleweight champion had his boxing license revoked in 1947 by the New York State Athletic Commission for his failure to report a bribe. Who was he?
* This fighter was killed in an airplane crash while enroute to the US to regain the middleweight championship he lost four months earlier. Who was he?
* This former middleweight who came from the Bronx was nicknamed, "The Bronx Bull". Who was he?
* Thomas "Hitman" Hearns lost in his initial bid to win the middleweight title when he was stopped in three rounds by Marvin Hagler in one of the greatest fights of all time. Hearns won the belt in his second attempt. Who did he defeat?
* All of the fighters below were middleweight champions at one time or another, however one was given the nickname "The Michigan Assasin". Which one is it?