| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 4 | AS Roma | 05-12-2017 | Group Stage | Match details |
| 4 | Atletico Madrid | 18-10-2017 | Group Stage | Match details |
| 2 | Chelsea | 22-11-2017 | Group Stage | Match details |
| 2 | Atletico Madrid | 31-10-2017 | Group Stage | Match details |
| 2 | AS Roma | 27-09-2017 | Group Stage | Match details |
