Simon Stone
BBC Sport at Molineux

The loss of Jonny in that first-half has really hurt Wolves.

Wing-backs are crucial components in a team that plays with three at the back and whilst Ruben Vinagre is decent, he is clearly not as good as Jonny.

Wolves need some possession. They are hanging on a bit now.

Clinton Morrison
Former Crystal Palace striker on BBC Radio 5 Live

Lazar Randjelovic looks sharp on the left hand side and it's a positive substitution by Olympiakos.

They are causing problems. Adama Traore hasn't started this second half well and looking at Nuno Espirito Santo [on the Wolves bench], his night might be over.

That's the danger! Youssef el Arabi is in the middle of the Wolves defence and looks set to meet a quick ball in, he heads wide under pressure and he wants a penalty. Thinks he's barged by Willy Boly.

Nervy times back there...

If there were any home fans in they'd be getting restless as Wolves are pushed back deep. They are well drilled but still, it's always a risky business.

Wolves in more of a 5-4-1 shape now as they seek to frustrate the men in white and red. Adama Traore is a potent weapon on the break of course.

Image source, PA Media

So do Wolves sit back and contain or push on looking for a second on the night? Stick or twist time.

Away we go!

Olympiakos have brought on two wingers in Konstantinos Fortounis and Lazar Randjelovic.

I heard 'the t-shirt line' mentioned at half-time on the TV...

Mike: You could tell it was offside at the time, end of

Michael: Reckon the offside rule should be changed if they're going to be so precise. Should keep it simple and go with the players most advanced boot. None of this armpit malarkey.

As it stands then, here's the quarter-final line up:

Shakhtar v Basel

Man Utd v Copenhagen

Inter v Bayer Leverkusen

Wolves v Sevilla

Clinton Morrison
Former Crystal Palace striker on BBC Radio 5 Live

Bobby Allain makes a huge mistake for the penalty but Olympiakos then grew into the game. The offside flag ruled out their goal but they have dominated the game as it has gone on.

Wolves have the advantage at the break - just about.

A long, long way back still for Eintracht Frankfurt who can't find a way past FC Basel and are yet to land a shot on target at the interval.

It looks like Shakhtar Donetsk can start preparing for a quarter-final against the Swiss outfit, unless Basel suffer an almighty second-half collapse at their home ground.

You never know in football, of course...

Joao Moutinho was down and getting looked at for a long while but he's going to be OK. I'm sure they'll check over him at the break as well.

It is a niggly end to the half as Ousseynou Ba barges into the back of Joao Moutinho and goes into the book. He'll miss the quarter-final now if Olympiakos go through.

Moutinho got smashed in the head there.

George: Wolves are just lucky...

A touch unlucky for Konstantinos Tsimikas, winning the ball cleanly but then catching Ruben Neves on his follow through and he goes into the book. From the free-kick it pops out to Neves, who connects as sweetly as you'd like but this time Bobby Allain is all behind it. Good save.

Clinton Morrison
Former Crystal Palace striker on BBC Radio 5 Live

If the rabona from that distance goes in, it's goal of the season without doubt. Raul Jimenez is a striker full of confidence to try it from there.

That would have been quite something! I doubt even Steve Bull scored a rabona at the Molineux.

He probably did actually.

Still, what an effort from Raul Jimenez, controlling a lovely clipped ball from Daniel Podence on the right wing, dropping the shoulder and then wrapping his boot around his body to drift a lob just over the top.

Simon Stone
BBC Sport at Molineux

There are no fans in here but between the teams, the support staff and the club officials, there is plenty of noise

Everytime someone goes down there are screams for free-kicks and yellow cards.

The tension is beginning to show.

Image source, PA Media