| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 3 | Barcelona | 14-03-2018 | Round of 16 | Match details |
| 2 | Barcelona | 20-02-2018 | Round of 16 | Match details |
| 1 | Atletico Madrid | 05-12-2017 | Group Stage | Match details |
| 1 | Qarabag FK | 22-11-2017 | Group Stage | Match details |
| 1 | AS Roma | 18-10-2017 | Group Stage | Match details |
