Apart from enjoying the selection for a World Cup, the summer of 1986 proved to be important for Zenga also at club level. In fact, Inter signed Giovanni Trapattoni, who left Juventus after a highly successful 10-year stint, to manage the team. Meanwhile, the trio formed by Zenga, Giuseppe Bergomi and Riccardo Ferri (who respectively occupied the positions of goalkeeper, right-sided full-back, and man-marking centre-back/stopper) was becoming the cornerstone of the team and of the Italian team also. In the 1986–87 season. Inter closely fought Napoli for the "Scudetto", finishing third despite a series of injuries which plagued the team in the final weeks of the season (among others, Marco Tardelli, Alessandro Altobelli and Karl-Heinz Rummenigge had to watch the final matches from the bench). However, Zenga imposed himself as the best goalkeeper in Italy, finishing the 30 matches-long season conceding only 17 goals and by being picked by new Italy's manager Azeglio Vicini as the starter in the goalkeeping position.