Mark: All the hype last week about Wolves beating the bottom team in La Liga. They will not win the Europa Cup, with teams like Arsenal, United, Leverkusen, Roma, Seville and Inter still knocking about.

Big night in the Europa League for Celtic as they look to negotiate their way past FC Copenhagen and into the last 16.

The tie is finely poised at 1-1 and you can follow our dedicated live on that game here.

Here's the line ups.

Celtic: Forster, Ajer, Jullien, Simunovic, Forrest, Brown, McGregor, Rogic, Taylor, Elyounoussi, Edouard. Subs: Bain, Bitton, Griffiths, Bayo, Hayes, Bolingoli, Frimpong.

FC Copenhagen: Johnsson, Varela, Nelsson, Sigurdsson, Bengtsson, Biel, Zeca, Stage, Falk, N'Doye, Kaufmann. Subs: Grytebust, Bjelland, Thomsen, Daramy, Bartolec, Santos, Oviedo.

Matt Doherty is forced to turn behind as Espanyol come forward again. David Lopez then heads over from the corner.

And another change for Wolves now as Morgan Gibbs-White is replaced by Pedro Neto.

Although they should be on level terms on the night as Morgan Gibbs-White runs onto a Matt Doherty pass and he appears to be pulled back on the edge of the area by Naldo as he lets fly. The shot goes over and no free kick is given.

Gibbs-White is not happy and goes in the book soon after as he goes in late on Oscar Melendo.

Espanyol also make a change as Pol Lozano comes on for Victor Sanchez.

Been a good first 15 minutes in this half for the hosts. Wolves haven't really threatened.

Emlyn Begley
BBC Sport at Old Trafford

Manchester United's opponents Club Bruges will not be pushovers tonight for United.

The Belgian league leaders are unbeaten in 14 games in all competitions since losing to Real Madrid in the Champions League group stages.

I passed plenty of Bruges fans on my way into the ground - they're going to make plenty of noise tonight. They were deep in song over two hours before kick-off.

Their manager, former Coventry defender Philippe Clement, actually won the Belgian title last season with Genk before immediately leaving to take over the side they beat to the title.

Nuno Espirto Santo responds to that second goal for Espanyol by making a change, Ruben Vinagre is replaced by Romain Saiss.

Max Kilman catches an Espanyol player in the head with a high boot and the hosts have a penalty...

Daniel Podence intercepts Naldo's poor pass and spots Andres Prieto off his line but his speculative effort is well wide.

Good work from Jonathan Calleri as he brings a high ball under control on the edge of the box before hitting a shot on the turn that loops off a Wolves player and into Rui Patricio's hands.

The man in question has just given a hint of what he can do as Daniel Podence gets the ball in the middle of the Espanyol half, surges forward before driving a well-struck shot just over the bar.

Wolves are going to find out tonight just what a bargain Podence was.

Image source, Getty Images

Victor Gomez cuts inside as Espanyol start brightly but his angle is closed off by Joao Moutinho, forcing him to swipe wide.

No changes for either side as the second half gets under way.

Risky keeping Adama Traore on, given he is on a yellow card?

Wolves fans, call me bold but I'm going to say your side are through to the last 16 now with Espanyol needing to score five without reply.

Who do you fancy in the last 16?

Arsenal

Image source, BBC Sport

How seriously are Arsenal taking this? Very.

Mikel Arteta makes just two changes from the side which beat Everton, and one of those is a forced one.

Sead Kolasinac was injured at the weekend and misses out, with Bukayo Saka taking his spot at left-back.

Alexandre Lacazette also comes in up front.

Arsenal XI: Leno, Bellerín, Mustafi, Luiz, Saka, Xhaka, Ceballos, Pepe, Özil, Aubameyang, Lacazette.

Olympiakos: Jose Sa; Elabdellaoui, Cisse, Ba, Tsimikas; Bouchalakis, Guilherme, Camara; Randjelovic, El-Arabi, Valbuena.

Emlyn Begley
BBC Sport at Old Trafford

Not a bad view for this one tonight - this may not be the tournament Manchester United dream of but it’s one they’ll be keen to go all the way in, especially with the prize of a Champions League return for the victors.

Image source, BBC Sport

The Manchester United team news is in and there's a first start for Odion Ighalo. Seven changes in total from the first leg, while Scott McTominay makes his first start since Boxing Day.

Club Bruges, meanwhile, are without Dennis Emmanuel but Simon Mignolet is in goal as the former Liverpool goalkeeper returns to Old Trafford.

Man Utd XI: Romero; Wan-Bissaka, Bailly, Maguire, Shaw; Fred, McTominay; Mata, Bruno Fernandes, James; Ighalo.

Club Bruges XI: Mignolet; Mata, Mechele, Deli, Ricca; Kossounou, Rits, De Cuyper; Tau; Okereke, Vanaken.