| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 6 | Olympique Lyonnais | 05-11-2003 | Group Stage | Match details |
| 4 | Celtic | 25-11-2003 | Group Stage | Match details |
| 3 | Olympique Lyonnais | 21-10-2003 | Group Stage | Match details |
| 3 | RSC Anderlecht | 30-09-2003 | Group Stage | Match details |
| 2 | Real Madrid | 10-03-2004 | Round of 16 | Match details |
| 2 | Real Madrid | 24-02-2004 | Round of 16 | Match details |
