Leroy Sane, Kai Havertz and Niclas Füllkrug were among players confirmed on Tuesday as German squad members for the Euro 2024 home tournament in an unconventional announcement process. Bayern Munich winger Sane was named via a portrait in a Frankfurt art gallery, Arsenal forward Havertz via social media channel Calcio Berlin, and Füllkrug in a radio show by public broadcasters WDR. Singer Peter Schilling meanwhile named VfB Stuttgart full back Maximilian Mittelstädt via Instagram, with his hit Major Tom played in the Frankfurt stadium in March when Mittelstädt scored his first Germany goal aga…