Graeme Souness believes Rangers will find pressure heaped on them if they lose at Celtic Park in the Old Firm having already dropped points.
Celtic have won all five of their league fixtures this season and are two points clear of their Ibrox rivals at the top of table, following their 9-0 humiliation of Dundee United at Tannadice on Sunday.
Giovanni Van Bronckhorst’s side are also on a high after qualifying for the Champions League for the first time in 12 years but their 2-2 draw with Hibernian at Easter Road recently has left them already chasing Celtic
