Celtic manager Ronny Deila insists Virgil van Dijk does not want to leave the Scottish Premiership leaders in January.
Celtic boss Ronny Deila says keeping his best players will take priority over acquisitions in the transfer window.
Yoann Gourcuff has reiterated his decision to reject a new contract with Lyon, claiming he does not feel the Ligue 1 club has faith in him.
The midfielder joined Lyon from Bordeaux for 22 million euros in 2010 but has since failed to hold down a regular starting place.
This has also affected his international prospects with the 27-year-old having also slipped out of contention for next year's World Cup finals in Brazil.
Gourcuff's contract runs out in 2015 and there will be no extension.
He told L'Equipe: "I will let my lawyer handle it.
"An extension must be a sign of confidence from both parties, with everyone being satisfied.
"That fact that I've been injured regularly or often on the bench... I don't think it's relevant.
"I have not felt huge confidence from the club at times."
On whether he expected more support, Gourcuff added: "Sometimes I find myself on the bench, like recently against Toulouse (1-1) and Bastia (3-1).
"These are small signs. It does not hurt me but I take note."
He knows his World Cup prospects are remote, saying: "I do not think of it at all, the priority is to play and to be on the field.
"For me, it is very far away."