Reports claim that the Croatian midfielder Ljuban Crepulja is in Glasgow to hold talks with Celtic and watched the side in their 8-1 win over Hamilton last night.
The 22-year old plays for Slaven Belupo and has represented Croatia at U-20 level.
Crepulja has been scouted by the likes of Blackburn and Fulham in recent months and is available at a bargain price. With his contract expiring this summer, it's thought that a fee as small as £300,000 would be enough to secure his signature.
Watch him in action below.