Image source, Getty Images

Penalty shout for Bayern. Michael Olise finds some space on the right and drives towards goal. The ex-Crystal Palace player falls right on the edge of the area, and possibly inside it, but the referee deems it's a foul not a trip.

Wow, that is shocking defending from Madrid!

The ball comes in from Bukayo Saka and Eduardo Camavinga goes to hammer it clear but it comes off the backside of Antonio Rudiger and goes inches wide.

Matt Upson
Former England defender on BBC Radio 5 Live

Image source, Reuters

William Saliba does really well. He doesn't commit and forces the hand of Vinicius Jr to make a decision. He holds his ground and manages to get a deflection on the cross to take it back to David Raya.

Image source, Reuters

Eric Dier's got a mohawk?! Well, sort of. He's gone very short on the back and sides and because there's not much up top it kind of looks mohawk adjacent.

Anyway, he fouls Marcus Thuram on the halfway line.

Martin Odegaard's delivery was awful and Madrid break with Vinicius Jr.

He powers down the left and tries a trivela pass with his right foot but it rebounds off William Saliba and into the hands of David Raya.

Matt Upson
Former England defender on BBC Radio 5 Live

Image source, Getty Images

Bukayo Saka drives with it and draws the foul and Arsenal have got a good wide free-kick opportunity. First big challenge for Real Madrid in the set piece department.

Image source, PA Media

Bukayo Saka looks to dance past Luka Modric on the edge of the box after some sloppy Madrid play.

Modric can only bring him down and it's a free-kick in a good position.

Free-scoring Bayern against water tight Inter.

The hosts have started brightly, spraying a few passes around. Harry Kane's already had one or two good touches.

Jakub Kiwior misses the ball and Kylian Mbappe decides to test David Raya from a good 30 yards from goal. Wasn't much of a test if I'm being honest.

Keith: As a not very optimistic gooner, I feel this is Arsenal's penultimate game in Europe this season.

Image source, Getty Images

We're under way in London and Munich.

Excited for these two!

Alan Shearer
Former England striker on Amazon Prime

Image source, Getty Images

I've been in their stadium numerous times and very few times have I heard an atmosphere like this. I hope the Arsenal players are looking at it and listening to it.

David Seaman
Former Arsenal and England goalkeeper on BBC Radio 5 Live

The main objective is to stay in the tie. Let's not get carried away tonight, make sure we are still in the tie for the away game and then see what happens.

Alex Howell
BBC football news reporter at the Emirates Stadium

Arsenal have really gone big for the pre-match shows. They have had a light show, fan displays and also played their 'north London forever' anthem. It's really got the crowd going.

The display in the home end is of that famous Thierry Henry goal in the Bernabeu Stadium.

Image source, BBC sp

Alvaro Romeo
Spanish football journalist on BBC Radio 5 Live

Real Madrid are a team that can sometimes be split in two: between attack and defence.

The midfield is not working as it should, in part because Toni Kroos retired at the end of last season. They struggle to keep the intensity for 90 minutes.

All that said they are capable of creating the goal in the blink of an eye.

Both sets of players make their way out on to the pitch.

Great atmosphere at the Emirates, a real big game feel to it.

Arsenal are back among the big time in Europe and it's been a long time coming.

If the Gunners come through this quarter-final against Real Madrid then it'll be their first semi-final in 16 years.

Good things come to those who wait, eh?!

Image source, Getty Images

Matt Upson
Former England defender on BBC Radio 5 Live

It will be interesting to see how Arsenal approach this game. Whether or not Mikel Arteta just tells them, "We're at home, let's go out and really put them under pressure. Start fast and try and get after them."

But in doing that you do expose yourself on transition and the counter attack against a side that is so incredibly potent and efficient.

Image source, Getty Images

Arsenal fan Rakeem Noblespeaking to BBC Radio 5 Live Breakfast: "I think all Arsenal fans are ready. The last time we hosted Real Madrid was 2006, in the run to the final, you don't get many games like this so when you do you really need to embrace them.

"A semi final awaits. It is a real definining point in the season. Barcelona are running La Liga right now and Arsenal are 11 points behind Liverpool, so this competition could be a real saving grace."

Andros Townsend
Former England midfielder on BBC Radio 5 Live

For me the fact that Arsenal are at home first means that they need to take the game to Real Madrid. They need to take something to the Bernabeu, at least a one goal lead for me.