The signing of Pierre-Emerick Aubameyang, for £10m, from Barcelona on transfer deadline day provides a firm full stop on the answer.



Chelsea have spent £255.3m this summer, according to financial services firm Deloitte, signing Wesley Fofana, Marc Cucurella, Raheem Sterling, Kalidou Koulibaly, Carney Chukwuemeka and Gabriel Slonina. เกมบาคาร่า