won another scudetto and the Cup Winners' Cup. He left Milan in 1973, after having won also another European Cup in 1969, an Intercontinental Cup, two Italian Cups and another Cup Winners' Cup. After one year in Fiorentina, Rocco decided to end his coaching career in 1975. In 1977, he was appointed by Milan as Technical Director and Assistant of coach Nils Liedholm. Rocco is Milan's longest-serving manager, managing the club for 459 matches (323 as head coach and 136 as technical director). Style of management Regarded as one of the greatest managers of all time, Rocco was one of first proponents of catenaccio in Italy, and used the tactic to great success; drawing from Karl Rappan's tactics, his teams made use of a sweeper, who would sit behind the defensive line and clear the ball away, often using a 1–3–3–3 formation. His teams were known for their work-rate and physicality, as well as their simple but effective and pragmatic tactical strategies, namely their defensive strength, ability to counter–attack quickly with long balls, and score goals after winning back possession, rather than for being aesthetically pleasing to watch. During his time with Milan, he made use of Rivera as the team's playmaker in midfield, who took on the creative responsibilities of the team. He was known to be an excellent motivator, and developed strong personal relationships with his players in order to create a good team environment and foster a winning mentality, often discussing the team's tactics and the players man–marking roles over dinner rather than at a white–board during training sessions. In addition to his tactical intelligence, Rocco was also known for his charismatic personality, leadership, and sense of humour, despite his shy personality, and was known for being a very animated figures on the bench during matches. He also became popular for his quips, which he would often say to his players and journalists. Rocco, popularly known as El Paròn (Triestin for The Master), was also popular for his strong use of his native Triestine dialect. Death and legacy Rocco died on 20 February 1979, aged 66, in his hometown Trieste. On 18 October 1992, a new stadium in Trieste, named after Rocco, was inaugurated. Rocco's tactics heavily influenced manager Giovanni Trapattoni, who became one of the main proponents of the zona mista ("mixed zone," in Italian), or gioco all'italiana, which drew elements from both man-to-man marking systems