Hello and welcome to LIVE commentary of Liverpool v Borussia Dortmund in the Europa League. The Reds surprised many by getting a 1-1 draw in Germany last week, giving them an advantage of a potential away goal going into tonight's second leg. Kick-off is at 20:05 GMT.

And that is full time, what a night! Liverpool come back from 3-1 down to win 4-3 and go through to the semi-finals. 5-4 on aggregate it finishes after goals from Origi, Coutinho, Sakho and Lovren. Thanks for following the game with us, stick with us for all the reaction to an amazing game.

Tuchel looks absolutely shellshocked, he cannot believe what he has seen.

GOAL! Unbelievable! Lovren heads in at the back post from Milner's cross to score after a fine pass from Sturridge. The Reds are 4-3 up on aggregate!

There will be four added minutes. Still time for Klopp's side to complete a memorable comeback having been 3-1 down.

Dortmund are still pressing high and threatening on the counter, this has been an enthralling contest.

Klopp turns away in disgust as Lovren tries a spectacular volley from a tight angle which goes into row z.

Dortmund are clinging on, Socratis has been impressive at the back.

What a game this has been. Ramos and Gundogan look to be coming on to tighten things up.

GOAL! Can you believe it? The Reds get another corner and Milner's delivery is headed in by Sakho at the near post, its 3-3 on aggregate. Liverpool need just one more goal to progress.

Ginter comes on for Kagawa.

Can goes down clutching his shin in the box, he looks in agony.

Liverpool get another corner through a deflected long-range strike. The delivery is again poor by Milner though, he fails to beat the first man.

Lovren gets in the box and forces a corner from the right.The delivery by Milner is poor though and Dortmund clear.

Sturridge is put through from a tight angle, he sends in a low cross but its straight at the keeper. Origi looked to have his shirt pulled on but the referee did not see it.

SO CLOSE! Origi's curling shot from distance goes agonisingly over the bar, the Belgian may have been better off passing to Moreno on the overlap though.

GOAL! Coutinho trades passes with Milner before smashing the ball into the bottom right corner from the edge of the box. Its game on once again.

Allen looks to be playing on the left of the diamond, its make or break for Klopp's men now. The Welshman tries a spectacular bicycle kick from 25 yards out which goes over.