When Walter Smith was in charge of Rangers, the football on show wasn’t always that of the scintillating variety, a fact often forgotten by the volume of shiny silver things he presented to fans at the end of each season. Philippe Clement doesn’t have the luxury when it comes to defending his current form as manager as he looks to coax a much-maligned squad into something resembling a cohesive unit at both ends of the park. The early signs were good a year ago; Rangers were winning games, a trophy was delivered, and Celtic were caught, a return to present day tells an altogether different stor…