Celtic take on Red Bull Salzburg on Thursday - and two Premier League clubs will be watching with intent.
Amid reports of interest from Leicester City, Crystal Palace and Bolton Wanderers, Celtic boss Ronny Deila admits that Kris Commons' future at the club is in doubt.
Celtic assistant manager John Collins is hopeful that John Guidetti and Kris Commons will sign contracts.
Celtic reportedly sent scouts to watch Benfica take on Moreirense this weekend.
Manchester City midfielder James Milner has revealed his words of advice for John Guidetti.
Celtic fans took to Twitter on Thursday night to react to news of captain Scott Brown's new four-year deal.
Celtic captain Scott Brown has put pen to paper on a new deal until the summer of 2018.
Celtic midfielder Stefan Johansen says the club are getting better and better under manager Ronny Deila.
Manchester City reserve team boss Patrick Vieira says he's proud of Jason Denayer's displays with Celtic.
Former Celtic star Gary Hooper is finding first team football hard to come by at Norwich City.