Things have been busy for McFarlane following his arrival at Cobham in July. A short pre-season quickly gave way to a demanding fixture schedule, with the Under-21s navigating back-to-back games across Premier League 2, the EFL Trophy and the Premier League International Cup.

Despite the intensity, McFarlane has settled quickly into his role and embraced the challenges that come with a packed programme.

Alongside his work with the Under-21s, McFarlane has also overseen the Under-19s in the UEFA Youth League. The young Blues went unbeaten in the league phase to finish top of the pile, and attention now turns to the Round of 32 in February.

With work constantly being undertaken on and off the pitch, the winter break provides a valuable moment for reflection.

We spoke to McFarlane to gain further insight into his matchday preparations, the support structures in place and the development he has seen from the players since the start of the campaign.

Calum, thank you for joining us. With the squad entering a break over the Christmas period, how valuable is this time off and what does the day-to-day routine look like while players are away from matches?

'The break is very valuable. It gives the players time to recharge, reflect and prepare for the second half of the season. While the squad is technically on a break, they follow a tailored programme to maintain fitness and development.

'Some players may also come in to support the Men's team. It can be a challenge to provide exactly what each individual needs, but we’ve done this many times before. It’s all about attention to detail and ensuring everyone continues to progress.'

How has the squad developed so far this season and what excites you about their growth moving into 2026?

'The development has been significant. The players have gained experience from challenging games, learned from mistakes, and grown both on and off the pitch. We now have a clear understanding of areas to improve and that gives me confidence moving into 2026.

'Once the players return refreshed after the Christmas break, I expect to see further growth and stronger performances.'

What kind of relationship do you have with the Under-21 players and how do you support them both on and off the pitch?

'We have a very strong connection with the players. All staff maintain open and honest communication. Expectations around performance, behaviour and standards are clear. The players understand we are here to support them and help them achieve their goals, even if feedback isn’t always what they want to hear in the moment.

'They need guidance but also freedom to make mistakes and learn from them. It’s about balancing support with autonomy to help them develop both as footballers and as individuals.'

What standards do you expect from your players physically, tactically and mentally, and how do you work with staff and data to support their development?

'We expect our players to be committed, hungry and ambitious every day. This environment offers incredible resources and the players must maximise every opportunity.

'Physically, we collaborate closely with the sports science team to align gym work, recovery and training schedules with match demands. Tactically, analysis and team meetings help us identify areas to improve and reinforce lessons from games.

'Mentally, we highlight focus, resilience and consistency. Data supports all of this by providing objective insights, but it’s used strategically alongside coaching and observation.'

Football comes with pressures, especially with so many games. How do the players cope with that mentally, and what support is available if they face challenges?

'We teach the players that pressure is a privilege. Playing regularly against top opposition is part of their development, and they must embrace it. There will be highs and lows, and learning to handle both is essential. We have a dedicated psychology team, providing tailored support to each player.

'As coaches, we also mentor them and guide them through challenges, ensuring every player has the support they need to thrive.'

Looking back over the season so far, what has been the biggest learning for you as a coach?

'The biggest learning has been finding ways to consistently motivate the players and uphold high standards every day.

We have a talented group and it’s rewarding to see them show character, resilience and determination, especially during tough periods. Seeing them respond positively to challenges has been the most satisfying aspect of the season so far.'

Finally, what message would you like to share with Chelsea supporters, especially during the festive period?

'The support from fans is invaluable. The players feel it every day, and it gives them an extra boost, particularly in challenging games. From myself and everyone at the Academy, we wish all Chelsea supporters a Merry Christmas.

'After a busy first half of the season, we’re looking forward to returning in January refreshed and ready to build on the progress we’ve made.'