Although the transfer window officially opened in most countries on July 1st, this summer in the world of European football news followed one after another, about famous footballers changing clubs, with huge sums being spent to acquire them. In order to help you remember all the transfers that have already taken place, Goal.com decided to present a list of the biggest transfers that have occurred so far.
Grzegorz Krychowiak. From "Sevilla" to "Paris Saint-Germain" for 26 million euros.
Nampalys Mendy. From "Nice" to "Leicester City" for 15.5 million euros.
Henrikh Mkhitaryan. From "Borussia" to "Manchester United" for 42 million euros.
Zlatan Ibrahimovic. From "Paris Saint-Germain" to "Manchester United" without any transfer fee.
Hatem Ben Arfa. From "Nice" to "Paris Saint-Germain" without any transfer fee.
Nolito. From "Celta Vigo" to "Manchester City" for 16.5 million euros.
Sadio Mane. From "Southampton" to "Liverpool" for 36 million euros.
Dani Alves. From "Barcelona" to "Juventus" without any transfer fee.
Breel Embolo. From "Basel" to "Schalke" for 25 million euros.
Gianluca Lapadula. From "Pescara" to "Milan" for 9 million euros.
Victor Wanyama. From "Southampton" to "Tottenham Hotspur" for 13.5 million euros.
Alvaro Morata. From "Juventus" to "Real" for 30 million euros.
Luis Hernandez. From "Sporting Gijon" to "Leicester City" without any transfer fee.
Nicolas Gaitan. From "Benfica" to "Atletico" for 25 million euros.
Raphael Guerreiro. From "Lorient" to "Borussia" for 12 million euros.
Sofiane Feghouli. From "Valencia" to "West Ham United" without any transfer fee.
Miralem Pjanic. From "Roma" to "Juventus" for 38 million euros.
Eric Bailly. From "Villarreal" to "Manchester United" for 38 million euros.
Sebastian Rode. From "Bayern" to "Borussia" for an undisclosed amount.
Marc Bartra. From "Barcelona" to "Borussia" for 8 million euros.
Ron-Robert Zieler. From "Hannover" to "Leicester City" for 3.2 million euros.
Ilkay Gundogan. From "Borussia" to "Manchester City" for 28 million euros.
Caner Erkin. From "Fenerbahce" to "Inter" without any transfer fee.
Antonio Rudiger. From "Stuttgart" to "Roma" for 9 million euros.
Granit Xhaka. From "Gladbach" to "Arsenal" for 45 million euros.
Loris Karius. From "Mainz" to "Liverpool" for 6.2 million euros.
Kevin Volland. From "Hoffenheim" to "Bayer" for 20 million euros.
Naldo. From "Wolfsburg" to "Schalke" without any transfer fee.
Ousmane Dembele. From "Rennes" to "Borussia" for 8 million euros.
Havard Nordtveit. From "Gladbach" to "West Ham United" without any transfer fee.
Renato Sanches. From "Benfica" to "Bayern" for 35 million euros.
Mats Hummels. From "Borussia" to "Bayern" for 38 million euros.
Joel Matip. From "Schalke" to "Liverpool" without any transfer fee.
