 Complete the following phrase:  Following his achievements with the national side, and due to his performances during his time with Napoli, Zoff was signed by Juventus in 1972, at the age of 30, where he resumed his success. In eleven years with Juventus, Zoff won the Serie A championship six times, the Coppa Italia twice and the UEFA Cup once, also reaching two European Cup finals, another semi-final in 1978 during which Zoff played a decisive role in the clubs shoot-out victory over Ajax in the quarter-finals by saving two penalties, and the semi-finals of the European Cup Winners Cup during the 197980 season. In 1973, he placed second in the Ballon dOr, following his 