James Milner recently took charge of a fitness session at Warley, a side that has been labelled the "worst team in the country" after finishing bottom of Brentwood’s Sunday League Division Three. The setting was a stark contrast to the elite world Milner knows, especially when he confessed that he had never even tried a kebab before. "The trust broke down at that point," he joked to Sky Sports, but the 40‑year‑old, who still holds the Premier League record for appearances, said he thoroughly enjoyed the experience.

It also gave him a chance to reflect on how the professional game has evolved over the 24 years since his debut. "Pre‑season was different back then. If one player got sick we would call the whole session off," Milner laughed. "Now we push through, and that has built mental resilience and a stronger sense of togetherness.

I feel lucky to have played in two almost completely different eras." Warley FC earned the dubious honour of being called the "worst team" after the Essex outfit managed only four points all season. Their fortunes, however, seem to be turning.

Former England defender Micah Richards has been installed as assistant manager by the club’s sponsor, Specsavers, and is reportedly rallying his famous footballing friends to help lift the side out of the doldrums. During the half‑hour interview that follows, Milner provides a fascinating window into the changes he has witnessed – whether they are physical, mental, technical or tactical – and he is uniquely qualified to comment, having played under a remarkable array of managers.

From his debut under Terry Venables and his time with Sir Bobby Robson, to learning from Roberto De Zerbi and now Fabian Hurzeler at Brighton – a manager nine years his junior – Milner has seen the game from every angle. He also mentions lessons from Sam Allardyce and titles won under Manuel Pellegrini and Jürgen Klopp. When asked who he considers the best trainers he has worked with, Milner names Mohamed Salah and Jordan Henderson, calling them "incredible professionals who raise standards every day." The worst, he jokes, is "the occasional player who shows up with his boots untied and still manages to score 25 goals a season," clearly referring to the likes of Sergio Aguero. He also praises Daniel Sturridge, noting how the striker could disappear with an injury for three weeks and then return to score a spectacular goal on a Saturday.

Milner stresses that there is no single right or wrong way to approach the game, and that same philosophy informs his view of football’s evolution. When probed about whether the sport is harder now, he offers a balanced answer that looks at multiple factors. "The number of sprints may have increased, but the pitches are much better maintained. In November to February we used to battle sore calves on heavy surfaces.

Physicality in terms of tackles has probably decreased as well." He recalls his early days as a winger, when a full‑back could be "scythed" from behind with a hard challenge and receive no yellow card. "Players today would struggle to cope with that level of physicality," he says.

On the mental side, Milner notes that dressing rooms used to be a harsher environment, with stronger banter and no social media to amplify criticism. "If you didn’t want to read yourself being slagged off, you simply didn’t read the paper. Now it’s everywhere, 24/7." Different personalities require different management styles.

"You might be able to shout at one player, while another needs a supportive pat on the shoulder," Milner explains. The best managers, he says, are those who can forge genuine connections and earn trust. "You can’t just hand out a pep talk and expect it to stick. You have to build a bond so that players actually take the information on board," he says, referring to his current stint at Brighton, where the squad is a melting pot of cultures and ages.

Milner’s own role in the dressing room is shaped by this belief. "The team always comes first in my mind – that will never change," he asserts. He acknowledges that his self‑less attitude has helped him enjoy a remarkably long career, even if it has meant sacrificing personal glory at times.

He spent a full season at Liverpool playing out of position at left‑back, joking that it made Andy Robertson look even better when he finally returned to his natural spot. "I could have been a flashy winger, but I chose to be the utility player," he says. He admits that sometimes he shows more in training than on match day, a choice he attributes to his upbringing at Leeds United’s academy and his family’s influence. "When I was a winger, the manager would be talking to the midfielders or striker, and I would still listen, whereas many players would switch off.

I wanted to understand the tactical side, and that has helped me throughout my career." Understanding the nuances of a full‑back’s role has also made him a better teammate. "When I’m on the wing I know exactly what the full‑back is feeling. If he’s under pressure for five minutes, I can give him cover or talk him through it," Milner explains.

This awareness, he believes, is part of why he has remained relevant across different tactical eras. Speaking about tactical trends, Milner observes that the game moves in cycles rather than a straight line of progress. "Man‑to‑man defending, counter‑pressing – they’re fashions that come and go.

In five to ten years we might see a resurgence of the classic target man alongside a smaller striker again." He does recognise certain watershed moments that have reshaped football, most notably Pep Guardiola’s arrival in England in 2016. "Pep changed the way we think about possession and pressing, and the quality of pitches improved dramatically as a result," he notes.

He also mentions a historic rule that a back‑pass had to be wide of the goal line to avoid an accidental own goal, highlighting how changes in pitch conditions have influenced goalkeeper training. At Brighton, Milner has played alongside goalkeeper Jason Steele, who he claims "could easily play as a No 6 if he wanted to" – a testament to the modern trend of outfield players being comfortable with the ball. This versatility, Milner says, gives teams an extra option when pressing high up the pitch.

Comparing the managerial styles of De Zerbi and Klopp, Milner notes that the Italian is obsessive about detail. "He wants every player in a precise position at the exact right moment," Milner explains. "Finding the free man, timing runs – you may have done it instinctively for years, but De Zerbi helped me articulate why it works, deepening my understanding." He adds that many concepts coaches now label – such as "following the pressure" or "creating space" – have always existed; they are simply being renamed and systematised.

Some players welcome the extra information, while others feel overwhelmed. "There is far more detail in meetings now," Milner says, "but I worry that it may reduce a player’s instinct to solve problems on the pitch themselves." He wonders whether modern footballers are less likely to make spontaneous adjustments. "If a full‑back is struggling, does the winger wait for the manager’s instruction or take the initiative?

Some players are hesitant to make small changes and will ask the coach first," he observes. The answer, he admits, is not clear. Milner feels fortunate to have earned the trust of Brighton’s manager, Fabian Hurzeler, especially after a recent injury when Hurzeler involved him in tactical meetings.

When asked about his future, Milner says he has completed his coaching badges and is intrigued by the idea of moving into management, but he is also aware of the relentless pressure coaches face in today’s game. In summary, James Milner’s career is a living case study of football’s transformation over two and a half decades. From the gritty, less‑regulated early 2000s to the data‑driven, globally diverse environment of the present, he has adapted, learned, and thrived.

Whether he eventually steps off the pitch to coach or remains a veteran presence in the dressing room, his insights underline a central truth: the game will keep evolving, and the players who can think for themselves while embracing new ideas will always find a place in it.