As Rangers are finding out the hard way – and much to Kris Boyd’s frustration – transitioning from one era to a new one brings a rather daunting set of challenges. Since the summer of 2023, Rangers have moved on from Alfredo Morelos, Ryan Kent, Glen Kamara, John Lundstram, Connor Goldson, Borna Barisic, Allan McGregor, Ryan Jack, Filip Helander, Kemar Roofe, Scott Wright, Scott Arfield and Steven Davies. A whole host of players who played a massive role in either Steven Gerrard’s Premiership-winning campaign, that stirring run to the Europa League final, or both. Constructing a brand new team …