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How did the Chicago Bears emerge from the Decatur Staleys?

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The franchise that became the Chicago Bears was founded in 1920 by businessman A.E. Staley as the Decatur Staleys, with George Halas serving as the team's player-coach.12

In 1921, A.E. Staley handed the young franchise over to Halas, who subsequently relocated the team to Chicago. After the move, the team continued to play under the Staleys name for a time before being officially renamed the Bears in 1922, the same year the American Professional Football Association (APFA) was reorganized as the National Football League.21