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 episode highlighted a clash of cultures, especially when Milner confessed that he had never even tried a kebab.

"The trust broke down at that point," he joked to Sky Sports, but the 40‑year‑old Premier League record‑appearance holder still relished the experience. He used the occasion to reflect on how professional football has transformed over the 24 years since his first senior appearance. "Pre‑season was different back then," Milner laughed.

"If one player got sick we would simply call off the whole session. These days there’s a whole mental‑strength programme and a focus on collective resilience.

I feel fortunate to have played in two almost entirely different eras." Warley FC earned the dubious honour of being the league's "worst team" after amassing only four points all season. Their fortunes have already shifted, however, as former England defender Micah Richards was named assistant manager by Specsavers, and the pundit is now rallying his famous friends to turn the club around. Over the next half‑hour, Milner provides a fascinating tour of the physical, mental, technical and tactical changes he has witnessed, drawing on a career that spans from Terry Venables and Sir Bobby Robson to Roberto De Zerbi and, most recently, Brighton’s 33‑year‑old manager Fabian Hurzeler.

He cites the best training partners he has ever had – Mohamed Salah and Jordan Henderson – as "incredible professionals who raise the bar every day". The worst, he muses, are the occasional players who can walk onto the pitch with their boots untied and still net 25 goals a season – a tongue‑in‑cheek reference to the likes of Sergio Aguero. He also remembers Daniel Sturridge, who could disappear with an injury for three weeks and then return to fire a spectacular goal on a Saturday. When asked whether the modern game is harder, Milner examines the issue from every angle.

"The number of sprints per match has probably risen, but the pitches are much better now. In November to February we used to struggle with hard, uneven surfaces that tore our calves.

The sheer physicality of challenges has also gone down – you used to get a hard shoulder‑to‑shoulder collision from a full‑back with no yellow card, something you would not see today." On the mental side, he notes that dressing‑room banter used to be far harsher. "Back then there was no social media, so if you didn’t want to read yourself being slagged off you simply didn’t pick up the newspaper.

Now the scrutiny follows you everywhere, and that changes the dynamic inside the squad." Different personalities react differently: some thrive on a shouted instruction, others need a supportive pat on the shoulder. The best managers, Milner says, are those who can nurture those relationships. "You have to earn the trust, you can’t just hand it over.

Klopp, for example, built a bond that made players actually listen to what you said." At Brighton, Milner has been part of a multicultural dressing room with young talent from across the globe. He describes it as a "great learning experience" over the past decade, helping him manage a variety of characters. "The team always comes first in my mind – that will never change," he affirms, a principle that has underpinned his longevity. Yet that selflessness has come at a price.

He spent a full season at Liverpool playing out of position at left‑back, a role he jokes made Andy Robertson look even better when he returned. "Maybe I show more in training than on match day," he admits, explaining that his understated style stems from his upbringing in Leeds’ academy and his family values. Milner’s tactical awareness grew early. As a winger, he would still listen when the manager spoke to midfielders or the striker, whereas many of his peers tuned out.

This habit gave him a deeper understanding of the game’s nuances and, he believes, helped him transition into midfield later on. "When I’m on the wing I know exactly what the full‑back is feeling, so I can cover for him or communicate better when he’s under pressure. That awareness has made me a better player." He observes that football tactics evolve in cycles rather than a straight line. "Man‑to‑man defending, then counter‑pressing, then back again – it’s fashion.

In five or ten years we may see a resurgence of the classic target man alongside a smaller striker." Certain moments, however, have acted as catalysts. Pep Guardiola’s arrival in England in 2016, Milner notes, altered both playing style and pitch preparation. He also recalls a rule from his early days that a back‑pass had to be wide of the goal line to avoid accidental own‑goals, a rule that changed as goalkeeper training improved. At Brighton, he plays alongside goalkeeper Jason Steele, who Milner claims "could easily play as a No 6 if he wanted to" – a flexibility that De Zerbi values highly because it gives the team an extra out‑field presence when pressing.

De Zerbi’s approach, according to Milner, is "very different" from Klopp’s: the Italian obsessively fine‑tuned each player’s position and timing. "Finding the free man, understanding why a team moves the way it does – those are things you may have done instinctively all your career, but De Zerbi puts a name on them and deepens your comprehension." Milner believes modern players receive far more detailed instructions in meetings, which can be both a blessing and a curse.

"There’s a lot more information now, and some players love it while others feel overwhelmed. The question is whether this reduces their ability to solve problems on the pitch themselves." He worries that players might wait for a manager’s cue instead of making spontaneous adjustments. "If a full‑back is struggling, do the teammates reorganise on their own, or do they look to the coach for direction?" he asks. He also notes that the current generation faces relentless pressure, which may deter some from stepping into coaching after retirement.

"I’ve completed my badges and the idea appeals to me, but the pressure on coaches today is relentless and the game keeps changing. Still, I think I could adapt just as I have throughout my career," Milner concludes.

In summary, Milner’s career offers a unique lens on the evolution of football – from gritty, physically demanding early days to today’s data‑driven, globally diverse environment. While the game has become more sophisticated, the core challenge remains: players must balance following detailed tactical plans with the instinct to think for themselves when the moment demands it.