By Dan Marsh Steve McManaman believes Manchester City are on course to land a second consecutive treble after surviving last week’s battle of the Bernabeu. Pep Guardiola’s all-conquering team will lock horns with Real Madrid for a place in the Champions League semi-finals at the Etihad on Wednesday night with the tie finely poised at 3-3 after an enthralling first leg in Spain. City finally went on to break their Champions League duck last year after trouncing Los Blancos in a one-sided semi-final. And McManaman, who starred for both clubs during his illustrious playing career, reckons they ar…