Juventus chief Fabio Paratici is digging in his feels over the future of Merih Demiral.
The Turkey international only arrived this summer from Sassuolo, but is attracting major interest from England.
Leicester City and Tottenham are planning January offers for Demiral - but Paratici has no interest in selling.
AC Milan are also monitoring the defender's situation.
Meanwhile, Paratici has a different stand regarding Daniele Rugani, who will be allowed to leave in January.