It's pretty fair to say that money in football has got ridiculously out of hand over the last few years. Players are paid more than ever, transfer fees have inflated to outrageous amounts and even agents are making an absolute fortune, with the sport distancing itself more and more from its tag of 'the working mans game'. Money has had a number of effects on the sport and it seems to have given players a lot more power. Many these days choose to run down their contracts so upon expiry they can be paid a significant signing on fee, which the buying club will be more than happy to pay on most occasions.
This means that they don't have to pay a rival club a big transfer fee, with the signing-on fee significantly in most cases than what it could cost to convince a club to part with their player. We've seen some very high profile cases of this over the last few years with players such as Emre Can, Stefan de Vrij, Leon Goretzka and Robert Lewandowski akk leaving following the expiry of their contracts. Well next summer could be another busy one when it comes to players on the move for 'free', with some big names now entering the final stages of their deals. We've taken a look at some of the players who potentially be available, read blow for more...