Rosenborg left-back Birger Meling has been linked with a move to Celtic this summer.
According to The Sun, Celtic have been keeping tabs on the 24-year-old defender for a while now.
Apparently, they sent a scout to watch the player in action against Dinamo Zagreb last Wednesday.
Meling is a key player for Rosenborg and he could prove to be a good addition to Neil Lennon’s side. He will improve them defensively.
The likes of Boli were brought in to replace Tierney this summer but the defender has struggled to adapt to Scottish football so far.