Rangers learnt a few harsh lessons against Lyon in the Europa League on Thursday night as they suffered their first league phase defeat. The Ibrox faithful aren’t used to seeing their side drop points at home in the continent’s second tier tournament, but Philippe Clement should have taken some valuable pointers in what was an exhibition of clinical finishing. Rangers didn’t punish Lyon in the early stages and were made to pay the consequences in emphatic fashion with Connor Barron in particular realising just how big the step up is against a top-five league team. READ MORE: Rangers Net Transf…