Rangers are fighting to keep Ibrox goal-getter Alfredo Morelos in Glasgow this month.
Ibrox pair John and James Tavernier are an attacking set of full-backs for Rangers.
The ex-Rangers midfielder believes Celtic have been sub par but will step it up a level when it is required.
Daniel Candeias spoke optimistically of Rangers' chances of catching Celtic earlier this week.
Former Rangers forward Derek Johnstone has proclaimed that he can't envision a scenario where Rangers challenge Celtic for the title this season.
The Rangers striker has been in fine form at Ibrox this season.
Rangers face Hearts at Ibrox on Saturday afternoon.
Rangers play host to Hearts at Ibrox on Saturday afternoon.
Rangers youngster Kieran Wright has put pen to paper on a new Ibrox contract.
Wolverhampton Wanderers midfielder Ruben Neves is set to miss the club's next two games against Fulham and Reading.