Pictures: Paul Pogba and the world's most expensive footballersPublished8 August 2016Image source, Getty ImagesImage caption, Paul Pogba has become the world's most expensive footballer. Man United has signed him from Juventus for £89 million. It's a bit embarrassing for United because Pogba left the club for £1.5 million in 2012, but they clearly think he's worth a lot more now.Image source, Getty ImagesImage caption, Coming in at number two is Gareth Bale, the Welsh dragon. In 2013, Real Madrid paid a massive £85.3 million to sign him from Tottenham.Image source, Getty ImagesImage caption, Manchester United fans must have been a little disappointed when they sold Cristiano Ronaldo to Real Madrid in 2009. But the £80 million they got for him should have made them feel a little better.Image source, Getty ImagesImage caption, Gonzalo Higuain comes into our list at number four after transferring from Napoli to Juventus for £75.3 million. He may be fourth in our list but Gonzalo's transfer is the most expensive from one Italian club to another EVER.Image source, Getty ImagesImage caption, When Neymar moved from Santos to Barcelona in 2013, the club said it paid £43 million, although an investigation later found that the club had actually paid closer to £70 million. The club said the difference had been down to a mistake.More on this storyRonaldo: I'm the best player in the world. Video, 00:00:32Ronaldo: I'm the best player in the worldPublished6 November 20150:32Bale v Ronaldo - who comes out on top?Published5 July 2016Who is Sam Allardyce? Six fun factsPublished21 July 2016Messi named as player of the yearPublished12 January 2016