It’s fair to say the vast majority of the players who left Rangers last summer will not be looking back on their debut seasons at their new clubs with a great deal of fondness. Ryan Kent has barely kicked a ball since Christmas at Fenerbahce. Filip Helander is leaving Odense Boldklub already after losing the captain’s armband and being relegated from the Danish top-flight. Glen Kamara was part of the Leeds United side who suffered play-off final heartbreak to Southampton at Wembley. Mateusz Zukowski, meanwhile, found himself dropped to reserves after a barren run with Slask Wroclaw. The succes…