| 1 | A | B | C | D | E | F | G | H | I | J | K | L | M |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | club |  |  |  |  |  |  |  |  |  |  |  |  |
| 3 | club | season | league |  |  | cup |  | continental |  | other |  | total |  |
| 4 |  |  | division | apps | goals | apps | goals | apps | goals | apps | goals | apps | goals |
| 5 | radnicki nis | 2017-18 | superliga | 2 | 0 | 0 | 0 | 0 | 0 | - |  | 2 | 0 |
| 6 |  | 2018-19 |  | 1 | 0 | 0 | 0 | 1 | 0 | - |  | 2 | 0 |
| 7 | radnicki pirot | 2018-19 | serbian league east | 0 | 0 | 0 | 0 | - |  | 0 | 0 | none | none |
| 8 | career total |  |  | 3 | 0 | 0 | 0 | 1 | 0 | - |  | 4 | 0 |

Question: which league did petar cirkovic make a debut for radnicki nis in the 2017-18 season?
Answer: superliga