Quote ="rover49"whats to stop them making extra payments through a seperate account not linked to the club to an account in a far off land with very tight banking security.'"
I don't think any club would risk doing this.
All it would take is one disgruntled player to leave a club and then tell the world how he was paid off the books through an offshore account and the RL would be all over it and the offending club would be in big big trouble.