45 million euros, that is how much Real should pay if they want Reguilon back.
Sergio Reguilon, along with Gareth Bale, are expected to be made official at Tottenham during the day.
Bale has been on loan until 2021, while according to Fabrizio Romano, Reguilon has been sold with the right to buy, they have already arrived in London.
If Real want to return Sergio Reguilon to the Santiago Bernabeu, then they have to pay 45 million euros for the card of the Spanish left defender.
Real has the right to repurchase until June 2022.