MARTIN O’NEILL was left impressed as Rangers made it all the way to last month’s Europa League final – and with group stage Champions League football guaranteed at Celtic next season, he believes his old club must now follow suit and leave their mark on Europe.
Giovanni van Bronckhorst’s men punched above their weight on the continent last term, picking up some notable scalps on their way to an agonising penalty shoot-out defeat at the hands of Eintracht Frankfurt in Seville.
