Gerard O'Brien
| Complete name | Gerard O'Brien |
| Nationality |  Ireland |
| Birth date | 02.07.1984 (age 40) |
| Country of birth | Ireland |
| City of birth | Dublin |
| Height/weight | 179 cm / 70 kg |
| Complete name | Gerard O'Brien |
| Nationality | Ireland |
| Birth date | 02.07.1984 (age 40) |
| Country of birth | Ireland |
| City of birth | Dublin |
| Height/weight | 179 cm / 70 kg |
