| U20 World Cup 2011 Colombia - Appearances as Assistant | ||||
| 02/08/2011 | Brazil | - | Austria | 3:0 |
| 05/08/2011 | Uruguay | - | Cameroon | 0:1 |
| 10/08/2011 | Spain | - | South Korea | 7:6 pso |
| 21/08/2011 | Brazil | - | Portugal | 3:2 aet |
| U20 World Cup 2011 Colombia - Appearances as Assistant | ||||
| 02/08/2011 | Brazil | - | Austria | 3:0 |
| 05/08/2011 | Uruguay | - | Cameroon | 0:1 |
| 10/08/2011 | Spain | - | South Korea | 7:6 pso |
| 21/08/2011 | Brazil | - | Portugal | 3:2 aet |
| Complete name: | Mark Sean Hurd |
| Born: | 09/11/1971 |
| Place of birth: |
USA |
| Nationality: |
USA |