Martin O'Neill has warned Rangers that they face a transfer rebuild if they are to battle it out with Celtic.
The Light Blues lost two big players in the summer in the shape of Joe Aribo and Calvin Bassey for big money fees. The duo moved on to the English Premier League with Southampton and to the Netherlands with Ajax. Both played to the highest of standards during spells in Glasgow and have been missed with the replacements coming in not reaching the levels of the pair.
Giovanni van Bronckhorst added a number of faces in the summer but results and performances have been poor and has resulted in the Dutchman losing his job at the start of the week. The search for a new boss is underway with former No2 Michael Beale the frontrunner for a sensational return to Govan. Legendary Celtic boss O'Neill has fired a warning to the new incoming boss insisting they will need to go through a rebuild process - similar to what Ange Postecoglou faced on his Celtic arrival.