ANTONIO COLAK reckons a quickfire start was key to victory over Hearts as Rangers set themselves up for a Battle of Britain showdown with Liverpool.
The Croatian netted his tenth and eleventh goals of a terrific campaign with two clinical first half strikes to put the visitors on course for a commanding win at Tynecastle.
Alfredo Morelos and Ryan Kent added a deserved gloss to the result for Giovanni van Bronckhorst's side as they passed a tricky test with flying colours.