| 2. Round | 14/07/2017 | Deportivo Cali | - | Atlético Junior | 1:1 |  |
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| 2. Round | 04/08/2017 | Atlético Junior | - | Deportivo Cali | 3:2 pso | |
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| Round of 16 | 13/09/2017 | Cerro Porteño | - | Atlético Junior | 0:0 |
| 2. Round | 14/07/2017 | Deportivo Cali | - | Atlético Junior | 1:1 | |
|||
| 2. Round | 04/08/2017 | Atlético Junior | - | Deportivo Cali | 3:2 pso | |
|||
| Round of 16 | 13/09/2017 | Cerro Porteño | - | Atlético Junior | 0:0 |
| Sebastián Hernández Mejía | |
| Born: | 02.10.1986 |
| Place of birth: |
Medellín, 
Colombia |
| Nationality: |
Colombia
|
| Height: | 178 cm |
| Weight: | 75 kg |
| Position(s): | Offensive Midfielder Central Midfielder |
| Foot: | right |