Oliver Kahn was involved in the axing of coach Julian Nagelsmann in his then role as Bayern Munich CEO but he can now imagine a return of Nagelsmann to the club. “Why shouldn’t he return to Bayern one day, after he has gained more experience?” Kahn told Wednesday’s edition of the Sport Bild weekly. “This has been the case with several Bayern coaches, most notably Jupp Heynckes, but also Giovanni Trapattoni and Ottmar Hitzfeld, who however rather returned to Bayertn Munich at a more mature age.” Nagelsmann, 36, had to go at Bayern in late March 2023 and is currently German national team coach o…