Its popularity, however, eventually led to its undoing as Italian teams became predictable. Ernst Happel's Hamburg would expose some of the predictability of the style against Juventus with a defensive approach in the 1983 European Champions' Cup Final. However, the Torinese side continued to employ this tactic system with great success over the next decade under the management of Trapattoni and his former goalkeeper Dino Zoff, winning two Italian Championships, two national cups, one Intercontinental Cup, one European Champions' Cup, one Cup Winners' Cup, two UEFA Cups and one UEFA Super Cup.