As things stand, Marcos Alonso is the only recognised first-team wing-back at the club, making the need for reinforcements acute.
Ousmane Dembele looks set to leave Barcelona after all, but Newcastle's first job is to buy three-quarters of a new back-four...
The Spanish side also announce that Griezmann and Hernandez have signed new deals. Gwon.
Prem clubs aren't the only ones having fun. Real Madrid have splashed out £22.8m on a left-back.
It's only taken one year of first-team football for Hernandez to attract Real Madrid and Barcelona.
Theo Hernandez is set to swap Atletico Madrid (and a loan at Alaves) for Real Madrid in a £20m deal.