Chris Waddle
Ex-Spurs and England winger for 5 live Sport

Pogba has put a big shift in tonight. He has made a lot of interceptions. 

He is a difficult one, I know he didn't pick the price tag, but he is not worth what they paid for him. 

He has come from a team in Juventus who play slick football, they dominate matches, they are well organised, but they are not as fast - it's a different game and leg wise, he has felt the pace of the Premier League. 

Image source, Reuters

And then a chance! More scrappiness in the build-up but Marcus Rashford, as he did for the winner in the last round, manages to chop the ball past a defender and move into the area. The angle is against him but he tries to clip it past Sergio Alvarez - and is denied by a decent save. 

Image source, AFP/Getty Images

It's gone very scrappy now. Neither side able to keep the ball at the moment.

An hour gone. Not too much to report other than the fact that Marouane Fellaini's first-half header has put Manchester United on course for the final in Stockholm.

They are still sitting back largely, with the visitors now up to 64% of possession. Paul Pogba does well to track back and win a tackle on the edge of his own area. 

Manchester United will get around 10,000 tickets for the final (should they get there) which means that unless you've been to every game under the sun your chances of getting one are rather slim.

Celta attack nicely though, crossed in and knocked back to John Guidetti - who screws it wide.

That was a clear opening for the former Manchester City man. 

Image source, Reuters

Yep. For all the excitable commentary and a few crosses into the danger area, Celta Vigo haven't really tested Sergio Romero in the United goal.

A case in point, a decent attack, Iago Aspas shoots from 20+ yards and Romero saves with ease. 

Chris Waddle
Ex-Spurs and England winger for 5 live Sport

Manchester United are not allowing Celta Vigo time and space to get on the front foot here. 

It's up to them to make some changes and apart from Sisto, they don't have a lot of options.

It has been quite comfortable for Manchester United to defend tonight. 

Image source, EPA

Another goalless 40 minutes would do it for Manchester United, and they aren't dong too much attacking. What have you got Celta Vigo? 

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An early Lyon goal would make this interesting and they look a threat every time they go forwards...

Chris Waddle
Ex-Spurs and England winger for 5 live Sport

Celta Vigo have started well, they did this in the first half. 

I am sure Mourinho has said to them during the break "they will throw everything at us in the next 20 minutes so be aware". 

Possibly at fault for both goals in this tie, but that's a good save from Celta keeper Sergio Alvarez.

The free-kick is cleared out to the edge of the area, Henrikh Mkhitaryan returns it with interest and it's pushed over the top. 

Image source, Reuters

The United way....

Martin, Southampton

Simon Stone
BBC Sport

Juan Mata was chatting to one of the Celta Vigo coaching staff as he made his way down the touchline for the start of the second-half.

All very friendly stuff.

A couple of strides ahead was Wayne Rooney, who spoke at a press conference yesterday but is still hoping to be given a chance to play in his 97th European game for Manchester United.

Image source, AFP/Getty Images

Very strong start from Vigo as Jozabed almost finds a pass inside the area. Now United have a free-kick mind...

Image source, Getty Images

A very early chance for Celta! Mallo gets in behind the United defence, caught napping, he batters it across and Sergio Romero just about gets it away. Good goalkeeping from the man who looks a very able deputy to David de Gea every time I see him in action. 

Image source, Reuters

Jozabed is on loan from Fulham, I've just been informed by our resident Fulham fan. Away we go!

Jozabed is on for Celta Vigo at the break. He replaces Daniel Wass, who I thought was having a decent first half. A change though. 

If you were Celta Vigo manager Eduardo Berizzo, what would your half-time instructions be? 

If they can score first they could have a chance...

Image source, AFP/Getty Images

A win is a win. Not many semi-finals are enjoyable.