J. O'Brien in 2021
| Full name | Jak O'Brien |
|---|---|
| Age | 25 |
| Nationality | Australia |
| Club | Blacktown City |
| Position | Midfielder |
| Currently Injured | No |
J. O'Brien 2021 Appearances
| Appearances | 15 |
|---|---|
| Starts | 12 |
| Substitutions | 3 |
| Substituted | 4 |
| Minutes | 1048 |
| Goals | 2 |
| Appearances | 1 |
|---|---|
| Starts | 0 |
| Substitutions | 1 |
| Substituted | 0 |
| Minutes | 16 |
| Goals | 0 |