| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 4 | VfB Stuttgart | 25-02-2004 | Round of 16 | Match details |
| 4 | SS Lazio | 04-11-2003 | Group Stage | Match details |
| 3 | AS Monaco | 05-05-2004 | Semi-finals | Match details |
| 3 | AS Monaco | 20-04-2004 | Semi-finals | Match details |
| 3 | Arsenal | 06-04-2004 | Quarter-finals | Match details |
| 3 | Arsenal | 24-03-2004 | Quarter-finals | Match details |
