Barry Ferguson described Rangers' emphatic victory over Borussia Dortmund as one of the club's best nights on foreign soil as he revelled in their turnaround from an Old Firm defeat just over a fortnight ago.
The Light Blues legend was taken aback by his old team's display at the Westfalenstadion, which saw Gio van Bronckhorst's men put four past their Bundesliga opposition on their own patch.
Rangers appeared a different outfit from the one that was overwhelmed by Ange Postecoglou's Celtic a matter of weeks ago and Ferguson said that was testament to the management team.