Dortmund ramp up post Rangers inquiry as incoming club chief rages over 'unnecessary' Europa League exit

Borussia Dortmund's incoming sporting director Sebastian Kehl has promised a massive overhaul following Rangers 'deserved' victory.

Gio van Bronckhorst 's side secured a historic win against a European heavyweight, with the 2-2 draw at Ibrox rounding off an impressive 4-2 aggregate victory.

Despite the joy of reaching the last 16 for the Premiership champions, the post-mortem has ramped up for the Bundesliga giants.

Criticism continues to grow of boss Marco Rose during a lacklustre domestic - and now European - campaign.

In a post-match breakdown of the two legs, Kehl told Kicker : "We played well in the first half, the deficit was unnecessary.

"We turned the game around and had enough chances for a third goal. Rangers were rarely dangerous, we were dominant and didn't allow much.

"Something was possible.

"We conceded the 2-2 through another individual error and then no longer had the clarity and no longer the decisive situations.

"In the end we are deservedly eliminated after 90 minutes. That doesn't live up to our expectations."

"If we had played the second half with the same clarity, more would have been possible. That's why we have to say goodbye to the Europa League."

Concerns have now been raised by fans on the impact of the exit on Dortmund 's finances for next season.

Get all the latest Rangers news sent straight to your Inbox every day by signing up to our newsletter.

We cover every morsel of information regarding your favourite club in the form of articles, videos and podcasts.

The newsletter will arrive every day at 12pm, giving you a round up of the best stories we've covered that in the last 24 hours.

To sign up, simply enter your email address into the link here.

And if you aren't already, make