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In page Chicago Bears:

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After the financial losses of the 1932 Championship season, Halas's partner Dutch Sternaman left the organization. Halas maintained full control of the Bears until his death in 1983. He also coached the team off-and-on for forty seasons, an NFL record. In the 1932 "Unofficial" NFL Championship, the Bears defeated the Portsmouth Spartans in the first NFL playoff game.[15] Due to blizzard conditions in Chicago, the game was played at Chicago Stadium,[15][16] marking it as the first indoor American football game.[citation needed]