| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Wilmar Roldan | 3 | 2 | - | - | 1.5 |
| Viktor Kassai | 1 | 1 | - | - | 1 |
| Hernando Buitrago | 1 | 1 | - | - | 1 |
| Mark Geiger | 1 | 1 | - | - | 1 |
| Raul Orosco | 2 | 1 | - | - | 2 |
| Christian Brighi | 2 | 1 | - | - | 2 |
| Davide Massa | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .
| Referee | P | |
|
|
P / C |
|---|---|---|---|---|---|
| Wilmar Roldan | 3 | 2 | - | - | 1.5 |
| Viktor Kassai | 1 | 1 | - | - | 1 |
| Hernando Buitrago | 1 | 1 | - | - | 1 |
| Mark Geiger | 1 | 1 | - | - | 1 |
| Raul Orosco | 2 | 1 | - | - | 2 |
| Christian Brighi | 2 | 1 | - | - | 2 |
| Davide Massa | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .