 Complete the following phrase:  The UEFA Super Cup is an annual association football match contested between the winners of the UEFA Champions League and the UEFA Europa League. Established in 1972, it was contested between the winners of the European Cup or UEFA Champions League since 1993 and the UEFA Cup Winners Cup until 1999, when the latter was discontinued by UEFA. The last Super Cup disputed in this format was the 1999 UEFA Super Cup between Lazio and Manchester United, which Lazio won 10. The competition was originally played over two legs, one at each participating clubs stadium in the winter months, but since the 