Ranger can now turn their full focus to domestic duties after their European dream came to an end on Thursday night. Benfica were the narrow victors at Ibrox as Rafa Silva’s solo goal was enough to earn the Portuguese giants a 3-2 win on aggregate. Rangers simply didn’t test the away side’s defence as much as they should have and can have no complaints over the two legs bar a couple of dodgy refereeing decisions in Lisbon that were out of the team’s hands. Philippe Clement must gee his side up for a trip to Dundee on Sunday and it’s an important one in the Scottish Premiership title race. Celt…