| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 4 | Athletic Bilbao | 23-02-2012 | Round of 32 | Match details |
| 4 | RSC Anderlecht | 14-12-2011 | Group Stage | Match details |
| 4 | Sturm Graz | 01-12-2011 | Group Stage | Match details |
| 3 | Athletic Bilbao | 16-02-2012 | Round of 32 | Match details |
| 2 | AEK Athens | 20-10-2011 | Group Stage | Match details |
| 2 | RSC Anderlecht | 29-09-2011 | Group Stage | Match details |
