To address the challenges posed by World War II, the Philadelphia Eagles and Pittsburgh Steelers, two teams in the National Football League, agreed to merge for the 1943 season. This unprecedented move was prompted by a significant shortage of available players, as many athletes were drafted into military service. The resulting team, called the 'Steagles,' combined talents from both franchises, enabling them to compete in the league. During that season, the Steagles played their home games at both teams' stadiums and shared coaching responsibilities. They became a symbol of endurance and adaptability during a time of national crisis.

The merge allowed former rivals to collaborate, creating a unique dynamic both on the field and in fan engagement. The Steagles faced a challenging season as they struggled with player integration and the pressures of a wartime economy. Despite their efforts, the mixed team only managed to win a few games, which showcased both the difficulties of wartime play and the resilience of athletes. Games attracted attention as fans were intrigued by the combined roster, featuring a mix of well-known players from both teams with their strengths and characteristics.

The melding of two franchises under such circumstances underscored the impact of global events on professional sports. The Steagles' existence lasted only one season, but it left a lasting impression, illustrating the ability of sports organizations to adapt to external pressures. After the war, both teams returned to their original identities, but the experience of the Steagles remained a unique chapter in NFL history.