10) FC Schalke
The Gelsenkierchern club broke their transfer record this summer with the signing of Switzerland attacker Breel Embolo. The talented striker continued his rise in world football with yet another impressive season with FC Basel. He was courted by the likes of Manchester United; however, he rejected those moves signing a contract with Schalke. The Royal Blues paid a hefty 20 million Euros for his services most of which was covered by the sale of Leroy Sane to Manchester City.