| Serie A 1990/1991 - Appearances as Referee |  |
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| 28/10/1990 | Lazio Roma | - | AS Bari | 1:1 | 2 | - | - |
| 05/01/1991 | Atalanta | - | AC Cesena | 3:0 | 1 | - | - |
| 23/03/1991 | AS Bari | - | Bologna FC | 4:0 | 3 | - | - |
| Serie A 1990/1991 - Appearances as Referee | |
|
|
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| 28/10/1990 | Lazio Roma | - | AS Bari | 1:1 | 2 | - | - |
| 05/01/1991 | Atalanta | - | AC Cesena | 3:0 | 1 | - | - |
| 23/03/1991 | AS Bari | - | Bologna FC | 4:0 | 3 | - | - |
| Complete name: | Mario Bruni |
| Born: | 13/04/1950 |
| Place of birth: |
Italy |
| Nationality: |
Italy |