What happened: Real Madrid have agreed personal terms with Chelsea midfielder Enzo Fernandez, according to a report from Yahoo Soccer citing Ben Jacobs. The deal is not done: terms with the player are only one step, with no club-to-club agreement reported between Chelsea and Real Madrid.

Why it matters: Fernandez has been a central piece of Chelsea's midfield, and losing him would force a reshape of their spine heading into the new campaign. For Real Madrid, the move would extend an already active window as they continue to add to the squad.

What to watch: The key question is whether Real Madrid follow personal terms with a formal bid Chelsea will entertain, and what fee or player exchange it would take to prise Fernandez away.