Questions about Rangers' defensive frailties have lingered in recent weeks, and fans' worst fears were realised when three wretched early concessions left the Scottish Premiership shellshocked.

Rangers trailed 3-0 at the time, there had been multiple outbreaks of booing and scores of people had already headed home.

A slick team who were quicker in both deed and thought all over the pitch, Club Brugge ran riot during a dominant first half.