Footballers right to move for the money

Imagine on Monday morning you get a phone call. Your company's biggest competitor is on the line, offering you exactly the same job but on twice the salary. What's more, they'll give you a couple of million quid as a sweetener just for signing on. Now don't get me wrong, I love my job. But you'd have to be a pretty brave or, to be frank, a pretty stupid man to hang up the phone.