| Primera A 2018 Clausura Playoffs - Appearances as Assistant | ||||
| 17/11/2018 | Atlético Bucaramanga | - | Independiente Medellín | 2:0 |
| 09/12/2018 | Atlético Junior | - | Independiente Medellín | 4:1 |
| Primera A 2018 Clausura Playoffs - Appearances as Assistant | ||||
| 17/11/2018 | Atlético Bucaramanga | - | Independiente Medellín | 2:0 |
| 09/12/2018 | Atlético Junior | - | Independiente Medellín | 4:1 |
| Complete name: | John Alexander León Sánchez |
| Born: | |
| Place of birth: |
Colombia |
| Nationality: |
Colombia |