The first game between two NFL sanctioned teams was in Dayton, Ohio on October 3, 1920 when the Dayton Triangles defeated the Columbus Panhandles 14-0. However, the first game played during the 1920 regular season was played between an NFL sanctioned team, the Rock Island Independents, and a independent football club, the St. Paul Ideals, who was not associated with the NFL. That game was played on September 26, 1920 at Douglas Park in Rock Island, Illinois. The Rock Island Independents defeated the St. Paul Ideals 48-0.
The first NFL team in Indianapolis is the Colts.
Green Bay is by far the smallest market with an NFL team, with a population of only 101,203.
The Dallas Cowboys were the first team known as "America's Team". The nickname for the Cowboys was first coined in 1978, in an NFL Films highlight show.
The Baltimore Colts had the first cheerleading squad in the NFL.
kansas city chiefs