Man Utd & Arsenal cruising into Europa League semi-finals
Result: Slavia Prague 0-4 Arsenal (1-5 agg) - Pepe & Lacazette (2), Saka
Arsenal will face Villarreal in semis - managed by Emery
Result: Man Utd 2-0 Granada (4-0 agg) - Cavani scores
Roma await Man Utd in semis after beating Ajax
Emile Smith Rowe (14 mins)
Perfect start for Arsenal!
It's a goal made by Bukayo Saka, who cuts in from the right and hits a fierce, bending left-footed strike that goalkeeper Ondrej Kolar can only turn on to the post.
Emile Smith Rowe is following up and taps into an empty net.
But was he offside? This one is being checked...
Slavia Prague 0-0 Arsenal (agg 1-1)
That's loose from Granit Xhaka and Petr Sevcik beats Thomas Partey to the ball in the middle, only to find himself brought down by the Arsenal man.
That stems a potentially dangerous break from the host, but Partey avoids a booking.
Slavia Prague 0-0 Arsenal (agg 1-1)
Chris Waddle
Ex-Newcastle and England winger on BBC Radio 5 Live
Arsenal have started very well - they've got to watch for the counter-attack, though. Granit Xhaka has gone into left-back and they are playing a four.
This game is all about the first goal for me.
Man Utd 1-0 Granada (agg 3-0)
Allow Twitter content?
This article contains content provided by Twitter. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Twitter’s cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
Man Utd 1-0 Granada (agg 3-0)
Granada have been the better side since the goal. Yangel Herrera, on loan from Manchester City, looks handy. He controls a pass well and wins a corner.
Man Utd 1-0 Granada (agg 3-0)
Simon Stone
BBC Sport at Old Trafford
That is the 50th European goal of Edinson Cavani's career and his first in the Europa League for Manchester United this season.
The Uruguayan's future is still the subject of huge debate amid interest from Boca Juniors.
Cavani's deal runs out in the summer, although there is the option of another season.
Image source, Getty ImagesMan Utd 1-0 Granada (agg 3-0)
Yangel Herrera has a chance to un-tie-over this tie but his header is just wide. David de Gea is rooted to the spot.
Another Granada chance but Herrera shoots over.
Slavia Prague 0-0 Arsenal (agg 1-1)
Pablo Mari is snapping away whenever the hosts are in possession and gives away a free-kick on the halfway line. Slavia Prague work in nicely down the left but can't quite pick out Peter Olayinka in the middle and the Gunners clear.
Edinson Cavani (6 mins)
Tie over. And it's a lovely goal.
Mason Greenwood crosses in from the left and Paul Pogba flicks a header across with the top of his head without looking. It finds Edinson Cavani, who watches the ball drop out of the sky and volleys it past the keeper.
Image source, Getty ImagesSlavia Prague 0-0 Arsenal (agg 1-1)
Slavia Prague are determined to play out from the back. Masked goalkeeper Ondrej Kolar has had more touches than anyone so far.
The hosts do work it nicely upfield and find a route into the Arsenal box, before Calum Chambers nips in to intercept and is fouled in the process.
Man Utd 0-0 Granada (agg 2-0)
Rui Silva is off his line well. Edinson Cavani is on the right and his cross into the path of the unmarked Mason Greenwood in the centre is just too weak and Silva pounces.
Man Utd 0-0 Granada (agg 2-0)
Granada give Bruno Fernandes time and space and he has a crack from 25 yards. It's off target but Rui Silva saves it anyway.
Slavia Prague 0-0 Arsenal (agg 1-1)
Chris Waddle
Ex-Newcastle and England winger on BBC Radio 5 Live
Arsenal have started really well and come out of the blocks quickly.
I'm trying to work out the formation they are playing. They are definitely playing three at the back, but ahead of that players are just running everywhere.
#bbcfootball or text 81111 (UK only)
A lot of talk about Arsenal needing to win the Europa League to get into the Champions League, but I'm not sure that will help much. We'll only be there for a year, I don't think any big players will come to us as they will see a side not ready to compete to be in the Champions League consistently, just look at tonight's bench, I don't see many players that can come on and change the game.
Kev in Essex
Man Utd 0-0 Granada (agg 2-0)
Bright start from Granada as Kenedy - who had most of their chances last week - tries a rabona cross which is cleared.
Slavia Prague 0-0 Arsenal (agg 1-1)
Nicolas Pepe almost robs possession off Slavia Prague in a dangerous position as the hosts look to knock it around at the back. He earns the Gunners a corner, but it's nodded away. Solid start for Mikel Arteta's side.
Man Utd 0-0 Granada (agg 2-0)
Granada are wearing a nice plain black shirt tonight with no sponsor. Just a crest and logo of the shirt maker.
We are under way in all tonight's games.
Man Utd v Granada (20:00BST)
Simon Stone
BBC Sport at Old Trafford
Amad Diallo, William Fish, Anthony Elanga and Shola Shoretire make up over half the outfield players on the Manchester United bench tonight.
With six substitute appearances between them, that is not much experience at all.
Ole Gunnar Solskjaer always talks about his commitment to youth. There it is.
Slavia Prague v Arsenal (20:00 BST)
Chris Waddle
Ex-Newcastle and England winger on BBC Radio 5 Live
This Arsenal squad should be getting through this tie - they have spent a lot of money. The fans are getting frustrated.
This is Arsenal's biggest game of the season. The league has gone, they have to win this competition or they'll get a lot of criticism.