Ex-Rangers captain looks back on his Ibrox career, Fernandez’s form, overcoming a difficult start, Tavernier’s exit and charity workForty years after Terry Butcher walked through the doors of Ibrox for the first time, the former Rangers captain still speaks about the club with a mixture of affection, pride and responsibility that defined his playing career. On a rare return to Govan earlier this year, it brought those memories flooding back. Butcher had arrived in Glasgow in 1986 with a fearsome reputation as England’s captain and one of the most formidable defenders of his generation. What followed was a difficult beginning before Graeme Souness’ side found their stride. It is a story he sees parallels with in the present, particularly when considering Emmanuel Fernandez’s shaky form so far this season and the demands placed upon a Rangers defender. Rangers defender Emmanuel Fernandez’s performances have come in for scathing criticism so far this season…