It’s been a slow transfer window for almost every club this summer, not just Rangers. In fact, that Rangers have completed six deals already is actually well above average with this season’s transfer window grinding to an international halt. With the Copa America and Euro 2024 limiting negotiations, it’s only now that we’re starting to see transfer business properly ramp up. Throw in the Saudi Arabian window opening last week and money is starting to move across football. But as one of the most protracted transfer deals of the window is completed, it might have Rangers fans thinking what could…