 Complete the following phrase:  In 2000, Bayer Leverkusen needed only a draw against minnows SpVgg Unterhaching to win the Bundesliga title, but an own goal by Ballack helped send the team to a crushing 02 defeat, while Bayern Munich clinched the title with a 31 victory over Werder Bremen. The 200102 season was a disappointing one for Bayer Leverkusen. In the Bundesliga, the team surrendered a five-point lead at the top of the table over the last three games of the season to finish second behind Borussia Dortmund; lost the UEFA Champions League 