Former Celtic defender Erik Sviatchenko has opened the door to a sensational return to Parkhead.
Record Sport first revealed the former Invincible is on a list of potential transfer targets for new boss Ange Postecoglou this summer.
Sviatchenko, who is currently playing with Celtic 's Champions League second qualifying round opponents Midtjylland, returned to his native Denmark in 2018.
Before the £1million switch, the centre-back won two titles, two League Cups and the Scottish Cup at Celtic Park.
Sviatchenko admitted he would be taking a wait and see attitude to a return to Glasgow's east end when quizzed over a move to Celtic.
He said: "It is always difficult to comment on such rumours. We'll see what happens.
"It's a cool club, but I actually do not know more than what it says. Then we have to see if there is anything in it."
The 29-year-old believes he is just entering his prime as a defender having lifted two Danish titles and the Danish Cup since returning to his homeland.
Sviatchenko also revealed that there is an agreement in place with Midtjylland if an offer comes into the club that interested him.
He told Danish outlet Tipsbladet : " I know I have played at a super high level through three seasons now and am in my best football age for a central defender.
"I have a huge experience both internationally and from different squads, experience as a leader, so you can not just find that player everywhere.
"Of course I also understand that Midtjylland is really happy that they have me, but we have also had a clear agreement and indication that when the right thing comes, I also get the chance for it
"But of course there must also be that interest. And the interest is there, but it has to go up in a higher level.
"That’s why I always find it hard to comment on rumours. In two weeks there is suddenly something and then it is a new situation. It may also be that there is nothing.
"But I have told my people that if the right thing comes, then of course I am really interested.
"And if not, then I have also indicated that I am obviously motivated and ready for new times. So we have to see how it develops."
