There are only two coaches who have beaten everyone at once: Guardiola, Ancelotti, Mourinho and Simeone in the Champions League. They are Jurgen Klopp and Bruno Genesio.

Genesio is a master of adjusting to the opponent, a penetrating tactician, a genius of a specific match. He also beat Rafa Benitez, Ranieri, Nagelsmann. He must lead the national team someday

That's impressive! Genesio definitely shows remarkable adaptability and tactical skill. Leading a national team could be an exciting next step for him!