| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 4 | FC Porto | 09-12-2020 | Group Stage | Match details |
| 3 | Olympique Marseille | 01-12-2020 | Group Stage | Match details |
| 1 | Manchester City | 25-11-2020 | Group Stage | Match details |
| 1 | Manchester City | 03-11-2020 | Group Stage | Match details |
| 1 | FC Porto | 27-10-2020 | Group Stage | Match details |
| 1 | Olympique Marseille | 21-10-2020 | Group Stage | Match details |
