 Complete the following phrase:  The competition in which the club has had the most success is the European CupUEFA Champions League, which they won seven times, the first in 1963; this win made them the first Italian side to win the European Cup. The other six victories came in 1969, 1989, 1990, 1994, 2003 and 2007. The club has also won the Cup Winners Cup twice, in 1968 and 1973; the Super Cup five times, in 1989, 1990, 1994, 