In his 231 games at the helm , Hampson had a win percentage of 39.39 % .
For 12 years , Billy Hampson was the manager of Leeds United but 6 of these years were interrupted by war .
In Billy Hampson 's 231 games at the helm manager Billy Hampson had a win percentage of 39.39 % .
For 12 years , Billy Hampson was the manager of Leeds United but 6 of these years were interrupted by war .