The document discusses Adidas' managerial style and systems approach. It summarizes several articles about changes Adidas has made to better manage its brands and adapt to different markets. Specifically, it discusses Adidas bringing its Adidas and Reebok brands under one management team, implementing a new retail software system to improve the customer experience, and efforts to boost sales in the US market by signing sponsorship deals and appealing more to American consumers. The document analyzes how these changes help Adidas adapt to its large, global scale while continuously evolving its business model.