Short answers, pulled from the story.
The Green Bay Packers were implicated in a player scandal involving former Notre Dame stars Hunk Anderson, Hec Garvey, and Ojay Larson. Owner John Clair accepted blame for the transgression and apologized to other owners before the league dropped them from membership temporarily.
The organization officially changed its name from the American Professional Football Association on the 24th of June 1922. This renaming occurred during a summer scheduling meeting held at the Hollenden Hotel in Cleveland.
The Canton Bulldogs won the 1922 NFL championship after finishing the season with a 10, 0, 2 record. This victory marked the first of two back-to-back titles for the organization.
Eighteen teams ultimately competed in the NFL during the 1922 season down from 21 clubs during the previous season. Teams such as the Akron Pros played at Akron League Park while the Buffalo All-Americans used Buffalo Baseball Park.