| Champions League | Matches | W | D | L |  |
 |
 |
| home | - | - | - | - | - | - | - |
| away | 2 | 1 | - | 1 | 1 | - | - |
| overall | 2 | 1 | - | 1 | 1 | - | - |
| Champions League | Home | - | Guest | |
|
|
Results |
| 01/10/69 | Ferencvárosi TC | - | CSKA Sofia | - | - | - | 4:1 |
| 27/10/72 | Panathinaikos | - | CSKA Sofia | 1 | - | - | 0:2 |
| Champions League | Matches | W | D | L | |
|
|
| home | - | - | - | - | - | - | - |
| away | 2 | 1 | - | 1 | 1 | - | - |
| overall | 2 | 1 | - | 1 | 1 | - | - |
| Champions League | Home | - | Guest | |
|
|
Results |
| 01/10/69 | Ferencvárosi TC | - | CSKA Sofia | - | - | - | 4:1 |
| 27/10/72 | Panathinaikos | - | CSKA Sofia | 1 | - | - | 0:2 |
| Complete name: | William Joseph Mullan |
| Born: | 30/03/1928 † 13/11/2018 |
| Place of birth: |
Dalkeith, 
Scotland |
| Residence: | Cardenden |
| Nationality: |
Scotland |