The Indianapolis Colts play their home games in Indianapolis.
The Denver Broncos play their home games in Denver.
The Cincinnati Bengals play their home games in Cincinnati.
The Buffalo Bills play their home games in Buffalo.
(see the pattern here?)
Most people would classify Indianapolis and Cincinnati as "midwestern" cities, but that is a question about geography, not football.
In my opinion no
The Cincinnati Bengals' first season as a member of the American Football League was 1968. Their record was 3-11 that year.
The Cincinnati Bengals.
American Football Conference of the NFL.
1968, in the American Football League.
He is an American football player who plays quarterback for the Cincinnati Bengals.
Cleavland Browns and Cincinnati Bengals
Mike Brown, son of Cincinnati Bengals founder Paul Brown, is the owner, president and general manager of the National Football League team.
Cleveland browns and Cincinnati Bengals