The 2009-10 campaign delivered an unprecedented and historic Treble for Inter Milan, as the Nerazzurri, under the tactical mastery of José Mourinho, secured the Serie A, Coppa Italia, and UEFA Champions League titles. Leading the legendary charge was the clinical Diego Milito, whose goals, including the decisive winner against Roma in the Coppa Italia final and both goals against Bayern Munich in the Champions League final, proved monumental. It was a season of supreme tactical genius and mental resilience that remains a monumental and defining chapter in the club's long history.