Sepp Maier

The provided news articles do not contain any information about a person named Sepp Maier. Article 1 discusses Dieter "Maschine" Birr, a musician from the former East German band Puhdys, detailing his health issues. Article 2 focuses on Erling Haaland's purchase of an expensive book, highlighting the trend of footballers engaging with literature, often through memoirs. Neither article mentions Sepp Maier or any related events. Therefore, it is impossible to provide a summary of Sepp Maier's current relevance or recent developments based on the given information.