Inter Milan manager Luciano Spalletti has suggested that the club value Milan Skriniar at over £100m.
Skriniar has established himself as one of the best defenders in Europe since making the switch to San Siro in July 2017, with the 23-year-old having already made 52 starts for the club.
Spalletti told reporters: "If it's Barcelona, they will have to pay €100m (£87.06m) and if I am them, I would pay a €20m (£17.41m) tip on top.
"If I'm Real Madrid, the [€100m] with a €40m (£34.82m) tip - that is how highly I rate Skriniar."
Skriniar has a contract at Inter until 2022.