The New England Patriots are a professional American football team based in the Greater Boston region. The Patriots compete in the National Football League as a member club of the league's American Football Conference East division.
The Buffalo Bills are a professional American football team based in the Buffalo–Niagara Falls metropolitan area. The Bills compete in the National Football League, as a member club of the league's American Football Conference East division.
The San Francisco 49ers are a professional American football team located in the San Francisco Bay Area. They compete in the National Football League as a member of the league's National Football Conference West division.
The Chicago Bears are a professional American football team based in Chicago, Illinois. The Bears compete in the National Football League as a member club of the league's National Football Conference North division.
The Detroit Lions are a professional American football team based in Detroit, Michigan. The Lions compete in the National Football League as a member club of the league's National Football Conference North division.
The Seattle Seahawks are a professional American football franchise based in Seattle, Washington. The Seahawks compete in the National Football League as a member club of the league's National Football Conference West division.
The New Orleans Saints are a professional American football team based in New Orleans, Louisiana. The Saints currently compete in the National Football League as a member of the league's National Football Conference South division.
The Washington Redskins are a professional American football team based in the Washington metropolitan area. The Redskins compete in the National Football League as a member of the National Football Conference East division.
The Los Angeles Chargers are a professional American football team based in the Greater Los Angeles Area. The Chargers compete in the National Football League as a member club of the league's American Football Conference West division.
The New York Giants are a professional American football team based in the New York metropolitan area. The Giants compete in the National Football League as a member club of the league's National Football Conference East division.
The Minnesota Vikings are a professional American football team based in Minneapolis, Minnesota. The Vikings joined the National Football League as an expansion team in 1960, and first took the field for the 1961 season.