| Primera A 2014 Apertura - Appearances as Assistant | ||||
| 02/04/2014 | Independiente Medellín | - | Millonarios | 2:1 |
| 11/04/2014 | Deportivo Cali | - | Deportes Tolima | 2:0 |
| Primera A 2014 Apertura - Appearances as Assistant | ||||
| 02/04/2014 | Independiente Medellín | - | Millonarios | 2:1 |
| 11/04/2014 | Deportivo Cali | - | Deportes Tolima | 2:0 |
| Complete name: | John Alexander León Sánchez |
| Born: | |
| Place of birth: |
Colombia |
| Nationality: |
Colombia |