Napoli have slapped a £45million price tag on Chelsea, Everton and Southampton target Kalidou Koulibaly.
The 26-year-old has established himself as one of those best defenders in Italy over the past few years and he is a wanted man.
Chelsea, Everton and Southampton are interested in the Senegal international, while Barcelona are tracking him too.
But, according to Sport, anyone looking to sign Koulibaly in January will have to part with £45m.
Napoli view the centre-back as a key part of their plans and will not let him go for anything less than that.