| Yellow | VS Club | Date | Sections | |
|---|---|---|---|---|
| 3 | SS Lazio | 29-11-2018 | Group Stage | Match details |
| 2 | Olympique Marseille | 04-10-2018 | Group Stage | Match details |
| 1 | Olympique Marseille | 13-12-2018 | Group Stage | Match details |
| 1 | Eintracht Frankfurt | 25-10-2018 | Group Stage | Match details |
