Highlights
- Anderlecht in the 2004/2005 Champions League had a terrible group stage, failing to score a point against Inter Milan, Werder Bremen, and Valencia.
- Maccabi Tel Aviv had a humiliating experience in the 2015/2016 Champions League, conceding 16 goals and scoring only one in six consecutive defeats.
- Rangers had the worst performance in the Champions League, losing all six group stage matches, conceding 22 goals, and scoring only two. Their biggest defeat was a 1-7 thrashing by Liverpool.