Premier League sides will be drawing up their summer transfer wish-lists in the next few weeks despite the fact that the January window has just slammed shut.
Managers like their scouts to produce in-depth reports on potential targets before making a move for a player.
With the World Cup just over four months away, it may be best for Premier League clubs to try and agree a fee for any potential target that is participating in the World Cup before a ball is kicked in Brazil.
A player's price-tag will increase rapidly if they have a good World Cup as seen with Rio Ferdinand's £30million move to Manchester United after he had a successful tournament with England at the 2002 World Cup.
Which players do you think will go for a far larger price after the World Cup? Click through the following pages to see our suggestions.
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