Philippe Clement has been wary of throwing Rangers’ new signings in at the deep end this season. Robin Propper and Jefte were introduced slowly to the starting XI, Hamza Igamane only made his debut against Celtic last time out, and Clinton Nsiala is yet to feature at all. Connor Barron – pretty much an ever-present thus far – is very much the exception rather than the rule, then, with his Aberdeen background ensuring that the Ryan Jack replacement needed less time to adapt to his new life in Rangers blue. With Clement’s side in need of a bounce back against Dundee United this weekend, however,…