Analysis of information sources in references of the Wikipedia article "NFL" in Greek language version.
Since 1922, [the NFL] has been the top professional sports league in the world with respect to American football
An organizational meeting, at which the Akron Pros, Canton Bulldogs, Cleveland Indians, and Dayton Triangles were represented, was held at the Jordan and Hupmobile auto showroom in Canton, Ohio, August 20. This meeting resulted in the formation of the American Professional Football Conference.
The franchise has claimed a record 13 NFL championships including four Super Bowl titles.
An organizational meeting, at which the Akron Pros, Canton Bulldogs, Cleveland Indians, and Dayton Triangles were represented, was held at the Jordan and Hupmobile auto showroom in Canton, Ohio, August 20. This meeting resulted in the formation of the American Professional Football Conference.
