| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Baldomero Toledo | 10 | 2 | - | - | 5 |
| Alex Prus | 2 | 1 | - | - | 2 |
| Paul Ward | 3 | 1 | - | - | 3 |
| Silviu Petrescu | 6 | 1 | - | - | 6 |
| Allen Chapman | 7 | 1 | - | - | 7 |
| Ricardo Salazar | 8 | 1 | - | - | 8 |
| Jair Marrufo | 9 | 1 | - | - | 9 |
P = Matches played,
C = Cards .
| Referee | P | |
|
|
P / C |
|---|---|---|---|---|---|
| Baldomero Toledo | 10 | 2 | - | - | 5 |
| Alex Prus | 2 | 1 | - | - | 2 |
| Paul Ward | 3 | 1 | - | - | 3 |
| Silviu Petrescu | 6 | 1 | - | - | 6 |
| Allen Chapman | 7 | 1 | - | - | 7 |
| Ricardo Salazar | 8 | 1 | - | - | 8 |
| Jair Marrufo | 9 | 1 | - | - | 9 |
P = Matches played,
C = Cards .