Celtic great John Hartson has leaped to the defence of striker Giorgos Giakoumakis after he left…

John Hartson has again moved to hammer Rangers and absolve Celtic of any blame over the…

John Hartson has been left buzzing with the strength of the Celtic squad as he claimed…

Celtic great John Hartson has brilliantly called out Rangers and pinned the blame on them for…

Former Celtic striker John Hartson has sent out an incendiary tweet today that has got supporters…

Celtic great John Hartson was left absolutely delighted with new Hoops star Matt O'Riley as he…

Oh, Scott Brown; even after leaving Celtic last summer, you still never fail to deliver. Former…

Celtic favourite John Hartson has had his say after Rangers got another penalty in the SPFL…

John Hartson reckons Shaun Maloney will want to manage against Celtic on Sunday, if he is…

Go Radio pundit John Hartson believes there are several players at Celtic that Ange Postecoglou will…