Philippe Clement thinks there was only one aspect of Rangers’ performance against Motherwell that was missing. The Light Blues collected three points at a sun-soaked Hampden after a positive first-half showing was enough to secure victory in the Scottish Premiership. Rangers weren’t too convincing in the second period but came away with a much-needed win in Mount Florida to get their temporary stay in the south side of Glasgow off to a good start. Cyriel Dessers opened the scoring early on but Motherwell were level not too long afterwards when league debutant Robin Propper diverted into his ow…