Position
Jack O'Brien · Season-by-season history
No numeric season values are available to chart.
| Season | Team | League | Position |
|---|---|---|---|
| 1956 |  Pittsburgh Steelers |
NFL | E |
| 1955 | Pittsburgh Steelers |
NFL | E |
| 1954 | Pittsburgh Steelers |
NFL | E |
Jack O'Brien · Season-by-season history
No numeric season values are available to chart.
| Season | Team | League | Position |
|---|---|---|---|
| 1956 | Pittsburgh Steelers |
NFL | E |
| 1955 | Pittsburgh Steelers |
NFL | E |
| 1954 | Pittsburgh Steelers |
NFL | E |