The Celtic midfielder, who's been in and out of the Hoops squad recently, is currently away from Parkhead on international duty.
Ibrox side Glasgow Rangers could reportedly sign a player who's already a hate figure among Celtic fans.
Neil Lennon's Celtic are back in Scottish Premiership action at Parkhead on Sunday.
Celtic travel to Italy tonight in the Europa League.
The Hoops midfielder will not feature for Neil Lennon's side on Thursday night and some Parkhead faithful are losing patience.
The Celtic star looks to be a major doubt for tonight's clash against St Mirren.
Neil Lennon’s Celtic are back in action on Saturday.
Neil Lennon's Celtic will reportedly renew their attempts to take David Turnbull away from Scottish Premiership rivals Motherwell in January.
The Celtic boss fielded questions from reporters about his squad earlier today.
The Celtic attacking midfielder was speaking after the Australian returned to Hoops action at the weekend.
Tottenham Hotspur are reportedly keen on Benfica's Ruben Dias.
Tottenham Hotspur defender Japhet Tanganga enjoyed a wonderful pre-season, but has rarely been used this term.
Tottenham Hotspur players have been quick to wish Mauricio Pochettino well following his departure.
The latest reports suggest that Chelsea winger Christian Pulisic will miss out on playing against Manchester City this weekend.
Rangers are reportedly close to bringing Cameron Gascoigne to Ibrox permanently.
The Middlesbrough man succeeds Richard Cresswell at Leeds United.
Tottenham Hotspur are reportedly talking to Jose Mourinho about replacing Mauricio Pochettino.
Nemanja Matic has played under Jose Mourinho in the Premier League for Manchester United and Chelsea so will they reunite at Spurs?
Tottenham Hotspur winger Gareth Bale has been linked with a return to North London for a long time now.
Tottenham Hotspur have appointed Jose Mourinho as their new boss.
Southampton are reportedly keen on signing the Celtic ace, but West Ham United could steal march on their Premier League rivals.
Celtic have done some excellent pieces of business since the inception of the January transfer window.
Celtic swept aside a poor Motherwell side in the Last 16 of the Betfred Cup, winning 5-0.