Full name: John Patrick O'Brien
Gender: Male
Height: 5'8" (172 cm)
Weight: 150 lbs (68 kg)
Born: August 29, 1977 in Playa del Rey, California, United States
Affiliations: AFC Ajax, Amsterdam (NED)
Country:
United States
Sport: Football
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 2000 Summer | 23 | Sydney | Football | Men's Football | United States | USA | 4 |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | Date | Result | G | YC | RC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000 Summer | 23 | Sydney | Football | United States | USA | Final Standings | 4 | 2000-09-13 | 0 | 1 | 0 | ||
| 2000 Summer | 23 | Sydney | Football | United States | USA | Final Round | Match 3/4 | 2 | 2000-09-29 | CHI 2, USA 0 | 0 | 1 | 0 |
| 2000 Summer | 23 | Sydney | Football | United States | USA | Semi-Finals | Match #1 | 2 | 2000-09-26 | ESP 3, USA 1 | 0 | 0 | 0 |
| 2000 Summer | 23 | Sydney | Football | United States | USA | Quarter-Finals | Match #3 | 1 | 2000-09-23 | USA 2, JPN 2 | 0 | 0 | 0 |
| 2000 Summer | 23 | Sydney | Football | United States | USA | Group C | Match #2 | 1T | 2000-09-13 | USA 2, CZE 2 | 0 | 0 | 0 |
| 2000 Summer | 23 | Sydney | Football | United States | USA | Group C | Match #4 | 1T | 2000-09-16 | USA 1, CMR 1 | 0 | 0 | 0 |
| 2000 Summer | 23 | Sydney | Football | United States | USA | Group C | Match #6 | 1 | 2000-09-19 | USA 3, KUW 1 | 0 | 0 | 0 |