| Champions League 2020/2021 - Appearances as Assistant | ||||
| 08/12/2020 | Stade Rennais | - | Sevilla FC | 1:3 |
| 09/12/2020 | Paris Saint-Germain | - | İstanbul Başakşehir | 5:1 |
| Champions League 2020/2021 - Appearances as Assistant | ||||
| 08/12/2020 | Stade Rennais | - | Sevilla FC | 1:3 |
| 09/12/2020 | Paris Saint-Germain | - | İstanbul Başakşehir | 5:1 |
| Complete name: | Marcin Boniek |
| Born: | |
| Place of birth: |
Poland |
| Nationality: |
Poland |