Celtic supporters are buzzing this Friday after fresh reports suggested a highly-rated Bosnian attacking midfielder is on the verge of a move to Parkhead.
Multiple Bosnian sources claim the 21-year-old “will continue his career at Celtic” following a visit to Slovan Liberec over the weekend that Czech media described as his farewell.
The story, first amplified by fan accounts citing outlets such as @zmajevi, has quickly gained traction across social media and Scottish football circles.
Who is Ermin Mahmić?
Born in Wels, Austria, on 14 March 2005, Mahmić progressed through the youth systems of LASK and Rapid Wien before turning professional with SV Lafnitz.
He joined Czech First League side Slovan Liberec in the summer of 2025 and quickly established himself as a creative force.
Standing at 1.82m, the attacking midfielder combines technical quality with an eye for goal and the ability to unlock defences in tight spaces.
A rapid rise through the ranks
Last season Mahmić contributed seven league goals and several assists in 28 appearances for Liberec.

His performances earned him a senior call-up for Bosnia and Herzegovina after he switched international allegiance from Austria.
By the time of the 2026 FIFA World Cup he had already shown enough to make the squad.
World Cup Breakthrough
Mahmić scored twice during Bosnia’s campaign in the United States, becoming one of the tournament’s surprise packages.
His goals came in limited minutes, including a memorable strike against Switzerland, and marked him out as a player with genuine big-game temperament.
Those displays dramatically increased his market value and attracted scouts from across Europe.
Clubs in Germany, Turkey, France and Scotland all took a closer look in the weeks that followed.
Celtic’s Interest Builds
Czech outlet inFotbal first reported serious Celtic interest in mid-August.
The Hoops were described as having the “hottest line” on the player after making contact to establish transfer conditions.
Liberec are understood to value Mahmić in the region of €7-8 million, a fee that would represent significant investment for a player still developing.
Other suitors, including Schalke, reportedly cooled their interest once the asking price became clear.

Why the timing matters
Mahmić has been left out of recent Liberec matchday squads while negotiations continue.
Manager Branislav Fodrek confirmed the player remains in training but admitted the situation “can change at any moment.”
Reports that Mahmić returned to Liberec this past weekend specifically to say goodbye have fuelled belief that a deal is close.
Celtic’s Busy Summer Window
The reported pursuit of Mahmić comes after an already active transfer window under the current management.
Celtic have brought in attacking options including Camilo Duran and club-record signing Kasper Hogh, along with midfielder Mika Baur and winger Haissem Hassan.
Spending has already surpassed £30 million as the club look to strengthen for both domestic and European campaigns.
Adding a young, versatile attacking midfielder would provide further depth and long-term potential in a key area of the pitch.
Tactical fit at Parkhead
Mahmić’s preferred role as an attacking midfielder or advanced number eight offers something different from existing options.
He could provide competition and rotation for the creative players already in the squad while offering a goal threat from midfield.
At 21 he also fits the profile of a player who can develop further in the high-intensity environment of Scottish and European football.
Strategic Implications for the Season Ahead
Celtic enter the new Scottish Premiership campaign as overwhelming favourites once again.
A strong start is expected as they look to maintain domestic dominance while progressing in the Champions League.
Fresh attacking talent is always welcome when balancing league fixtures with midweek European nights.
Mahmić’s arrival, if completed, would signal continued ambition to compete on multiple fronts with a blend of experience and emerging talent.
Fan reaction so far
Supporters on social media have reacted with a mixture of excitement and caution.
Many have welcomed the prospect of a young international with World Cup experience joining the ranks.
Others are waiting for official confirmation or more established media outlets to verify the Bosnian reports before fully celebrating.
The discussion reflects the usual mix of hope and healthy scepticism that accompanies transfer rumours at a club of Celtic’s size.
Broader Context in the Transfer Market
The summer window has seen several clubs chase breakout performers from the World Cup.
Players who impressed on the biggest stage often attract inflated valuations, and Mahmić is no exception.
Liberec stand to make a substantial profit on a player signed relatively recently from Austrian football.
For Celtic the fee would represent a calculated investment in youth rather than a short-term fix.
Historical perspective
Celtic have a long tradition of identifying talent from less fashionable leagues and helping them develop.
Successful signings in recent years have shown the value of patient recruitment and giving young players time to adapt.
A move for Mahmić would continue that approach while adding a player already capped at senior international level.
What Happens Next?
As of Friday afternoon no official statement has been issued by Celtic or by Slovan Liberec.
The player has not publicly commented on the speculation either.
Transfer windows can move quickly in the final days, and further developments could emerge over the coming hours or days.
Should the deal progress, medicals and personal terms would be the next steps before any formal announcement.
Celtic’s recruitment team will also continue to assess alternative targets should negotiations stall.
Looking Ahead
For now the story remains a developing rumour, albeit one backed by increasingly consistent reports from Bosnian and Czech sources.
If completed it would give Celtic another exciting young talent with proven international pedigree.
Mahmić’s journey from Austrian youth football to a potential move to one of Scotland’s biggest clubs already represents a remarkable rise.
Supporters will watch closely for confirmation while the club continues its efforts to fine-tune the squad for the challenges ahead.
In a summer of significant activity, the possible addition of this Bosnian international would rank among the more intriguing developments yet.
Whether the reports prove accurate remains to be seen, but the conversation around Celtic’s midfield options has certainly intensified.
