| Europa League 1973/1974 - Appearances as Referee |  |
 |
 |
||||
| 19/09/1973 | OGC Nice | - | FC Barcelona | 3:0 | 1 | - | - |
| 12/12/1973 | Standard Liège | - | Feyenoord | 3:1 | 1 | - | - |
| 29/05/1974 | Feyenoord | - | Tottenham Hotspur | 2:0 | 2 | - | - |
| Europa League 1973/1974 - Appearances as Referee | |
|
|
||||
| 19/09/1973 | OGC Nice | - | FC Barcelona | 3:0 | 1 | - | - |
| 12/12/1973 | Standard Liège | - | Feyenoord | 3:1 | 1 | - | - |
| 29/05/1974 | Feyenoord | - | Tottenham Hotspur | 2:0 | 2 | - | - |
| Complete name: | Concetto Lo Bello |
| Born: | 13/05/1924 † 09/09/1991 |
| Place of birth: |
Siracusa, 
Italy |
| Nationality: |
Italy |