Chelsea and Benfica have AGREED a deal for Enzo Fernandez.

The Argentina midfielder is undergoing a medical in Lisbon as the two clubs scramble to submit all the necessary documents in time.

Transfer expert Fabrizio Romano reports: "Enzo Fernández to Chelsea… HERE WE GO! Agreement reached right now between Chelsea and Benfica.

"Important: clubs running to get the documents signed before end of the window, it's finally agreed.

"Boarding set to be completed — London".

It's expected Chelsea will pay near €140m for the midfielder.