Rangers are back after a dreary international break as they face newly-promoted Dundee United in their second consecutive away league game. We don’t need to remind anyone about the last encounter. The crushing Old Firm defeat to Celtic set alarm bells ringing and was the clearest evidence yet of how far apart Rangers are from their arch-rivals in terms of quality. Fans were raging in the aftermath of the defeat and confronted Philippe Clement and his squad face-to-face at Ibrox on the Sunday night to vent their frustrations. The dust has settled somewhat after the round of international fixtur…