JOSIP JURANOVIC shared a cryptic social media message with team-mate Joe Hart amid transfer links with Atletico Madrid.

The Croatian full-back was linked with a summer move to the La Liga side after an impressive debut season in Glasgow.

Juranovic only signed with Celtic last summer and still has four years left on his contract.

However, reports claim he's set for an exit this summer with Premier League clubs also amongst sides with interest.

Celtic players returned to pre-season training today, with some players who were on international duty or injured given extra time off.

Juranovic was not involved in the training session but was quick to share a message on Instagram with Hart.

The Celtic No1 hadf posted on Instagram: "Good to be back @celticfc"

And Juranovic replied: "See you soon mate ! Keep everything safe 😂🤪"

Celtic fans were thrilled with the message as they urged the defender to remain at the club despite reported interest.

One wrote: "You’re staying then?! 😍🍀"

Another said: "stay forever 😍🔥🍀"

And a third replied: "Sign a 10 year deal 🍀"