As a result of his move to full-time football he was obliged to give up a career in the police force.
In 2001 he gave up playing full-time football due to injury.
In 1953 Clarke gave up playing full-time football at the age of 38 and looked for his first job in management.
Eventually this took its toll on Robson and he gave up his trade for full-time professional football.
He considered leaving full-time football to become a police officer.
However, he struggled with the initial demands on full-time football, particularly his fitness and weight levels.
Henson will take some time to consider all of his options, including playing football full-time.
At the end of the 2009-10 campaign he left the club to search for full-time football, but returned to Rangers after his search was unsuccessful.
Trussell became a referee after deciding against playing football full-time for family reasons.
Broad decided to give up full-time football in 2003, and now works as a taxi driver in Essex.