RANKED: The 10 best European soccer transfers of the summer so far, including the next Andrea Pirlo, Europe's best fullback, and the 'Japanese Messi'

Mohammed Salisu, Timo Werner, Victor Osimhen.Getty/Juan Manuel Serrano Arce/DeFodi Images/Richard Heathcote

• European clubs have already spent over $2.5 billion combined on transfers this summer.
• Chelsea are the continent's biggest spenders, having splashed $258 million on a total of six new players.
• Below, Insider has ranked the 10 best signings of the window so far, which includes the next Andrea Pirlo, Europe's best fullback, and the "Japanese Messi."

Chelsea has been the most notable mover and shaker in this year's summer transfer window.

The Blues have spent $258 million on a total of six new players, including Germany duo Timo Werner and Kai Havertz, Leicester City's Ben Chilwell, and Ajax play maker Hakim Ziyech.

But while the Londoners may have grabbed the headlines, there has still been plenty of action elsewhere, with European clubs having already spent a total of over $2.5 billion combined.

Some transfers are, of course, more notable than others, and with that being said Insider has ranked to 10 best so far, which you can see below.