The Blues progressed to the knockout stages after an outstanding league-phase campaign, going unbeaten across six matches - five wins and one draw - to finish top of the table. That form continued into a dramatic round of 32 tie at Cobham against PSV Eindhoven.

Ryan Kavuma-McQueen’s strike broke the deadlock, but a Dutch equaliser and a late red card meant we were reduced to 10 men and level at the final whistle. We showed resilience and composure in the shootout, emerging 7-6 winners to seal our place in the next round and book our trip to Spain.

McMahon has played a key role in the journey, making five appearances in this season’s competition. The 20-year-old has also featured regularly for the Under-21s under Harry Hudson, making 12 Premier League 2 appearances and gaining valuable exposure to senior opposition in the EFL Vertu Trophy. As one of the older members of the Under-19s squad, he brings experience and leadership to a group eager to continue our European run.

After training ahead of the trip to Madrid, McMahon spoke about the team’s European campaign so far and looked ahead to the challenge that awaits.

How have you found the UEFA Youth League campaign and what did it mean to finish top of the table?

'It’s been really positive. We’ve tested ourselves against some of the best teams in Europe and that’s exactly what you want at this level. Every game has thrown something different at us - technically, tactically, mentally - so it’s been a great learning experience for everyone.

'Finishing top of the table was really important for us. It shows the consistency we’ve built over the campaign and the standards we’ve set as a team. But we know that was just the first step, there’s still a lot of work to do if we want to go all the way. Every match from now on is a knockout, so we have to be ready to give our best each time.'

What makes this competition so special and how is European football different from league football?

'All the top academies are involved and there’s real history behind the competition. You’re exposed to different cultures and different ways of playing, which makes it unique. You get a taste of football that’s different from anything in domestic leagues and it’s great for developing your game.

'In England, matches can be more physical and direct. In Europe, you often come up against very technical players, teams that are tactically disciplined, or sides that dominate possession in ways you don’t see at home. You have to think on your feet and adapt quickly. That’s brilliant for your development because it makes you a more complete player.'

Does travelling abroad and playing in different stadiums help your growth?

'Definitely. Playing in different countries and environments pushes you out of your comfort zone. Each stadium has its own atmosphere and every country has a different style of football.

'You learn how to handle the pressure, adapt to new surroundings and prepare yourself mentally and physically for matches. Those experiences are crucial if you want to step into senior football, because you realise early how much focus and resilience it takes to perform away from home.'

The PSV tie had everything, from going down to 10 men and penalties. How did you handle that challenge?

'It was a proper knockout game from start to finish. Going down to 10 men makes it even harder, but we had to dig in and stay focused as a team. Everyone had to step up and work harder for each other.

'The shootout tested our composure under pressure. I think that game probably taught us more than some of the earlier matches because we had to find another level mentally and show real character. It’s the kind of experience that stays with you and makes you stronger as a team.'

What goes through your mind when stepping up for a penalty in such a big moment?

'You feel the nerves - you can’t avoid that. It’s a tense situation and everyone is watching, so the pressure is there.

'But once the ball is on the spot, it’s about trusting your routine. You block out everything else and focus on the kick. When it goes in, there’s a big sense of relief, but you have to reset quickly and stay ready for the next one. It’s all part of the mental challenge of these games.'

Next up is Real Madrid away. How are you feeling about that challenge?

'I’m really looking forward to it. They’re one of the biggest clubs in the competition, so it’s a huge occasion and exactly the kind of game you want to play in at this age.

'Going away to Madrid under the lights is the kind of experience that really tests you. It’s a big challenge, but it’s also a great opportunity to show what we’re capable of as a team. We’re focused and ready to give everything on the pitch.'

What have your preparations been like and does having a place in the quarter-finals up for grabs add extra pressure?

'The level in training has been high all week. You can feel the focus from every player. Everyone knows what’s at stake.

'I wouldn’t call it pressure. From the start, our goal has been to win the tournament, and you take it one game at a time. Real Madrid is the next challenge and we’re concentrating on putting in the right performance to progress.'

You captained the side in the 5-0 group-stage win over Qarabag. What did that mean to you?

'It meant a lot. Captaining Chelsea in a European competition is a real honour and something I’m proud of.

'It’s a responsibility, but one I enjoy. I try to lead by example through my work rate, attitude and focus in training and matches. Wearing the armband pushes you to maintain standards and motivate the team.'

As one of the older players in the squad, what do you aim to bring to the group?

'Experience and consistency. I’ve had exposure with the Under-21s and in other competitions, so I try to pass that on.

'It’s about helping the younger players, setting standards and guiding the team through big moments. If everyone stays focused and disciplined, we give ourselves the best chance to succeed.'

Lastly, have you got a message for the squad ahead of the game?

'My message is simple. Let’s go out there and have fun. Let’s show everyone what we can do if we work together. We need to give our all and keep that fighting spirit. I’m sure we’ll get the job done.'

Get behind the boys!

Chelsea Under-19s will be in action on Wednesday afternoon against Real Madrid in the UEFA Youth League. Kick-off is at 3pm UK time at the Estadio Alfredo Di Stefano.

Chelsea supporters around the world can watch the match live for free on the Chelsea Official App and website. To access the stream, either follow the Real Madrid vs Chelsea Under-19s Match Centre below or head to the homepage shortly before kick-off.