Rangers were unlucky to leave Portugal with just a draw for their efforts but one player who wouldn’t have been too disappointed is Cole McKinnon. The Gers academy product has impressed Philippe Clement recently and was rewarded with a place in the squad for the trip to face Benfica, his efforts should see him keep his place for the return leg at Ibrox. This time last season, Rangers had Cole McKinnon out on loan, now, he’s proving that money can be saved by moving on a big earner who has contributed little. \ Rangers can save money with Cole McKinnon promotionI’ve long held the belief that pl…