When Ange Postecoglou took the reins at Tottenham Hotspur, he arrived with a solid résumé built through success in less prestigious footballing arenas. His most notable achievements came with Celtic in Scotland, where he played an exciting brand of football and racked up silverware. However, Postecoglou had yet to be tested in one of Europe’s top five leagues, and questions lingered over whether his tactics could translate at the highest level of club football.Despite those doubts, Postecoglou quickly won over many supporters and pundits alike in north London, thanks to his bold and expressive style of play. Spurs fans, long-starved of free-flowing, attacking football, found new hope in his aggressive and fearless approach. His debut season began with a flurry of promise. Tottenham went unbeaten in their first 10 Premier League matches, an impressive run that actually earned them two more points than Arsenal achieved during the same period in their legendary Invincibles season. It seemed like the dawn of a new era at Tottenham.However, as quickly as things rose, they began to unravel. The very recklessness that made Postecoglou’s football so enjoyable to watch soon became its Achilles’ heel. Opposing teams began to pick apart Spurs’ vulnerabilities — particularly their high defensive line and lack of structure in transitions — and results began to suffer.Now, well into his second season in charge, Postecoglou finds himself in troubled waters. Tottenham have plummeted to 15th place in the Premier League standings, sitting just two points above the relegation zone. Their most recent setback — a 4-2 defeat against Wolves — marked their 17th league loss of the season, and fans are starting to voice concerns about the direction the club is heading under the Australian’s leadership.Adding fuel to the fire are resurfaced comments about Postecoglou’s training methods and tactical philosophy. Eric Dier, a long-serving Tottenham defender who departed in January of Postecoglou’s first season, initially joined Bayern Munich on loan before making the move permanent. In a candid interview with Gary Neville, Dier was asked about the tactical depth of Postecoglou’s coaching. Neville, impressed by Spurs’ distinctive playing style, posed whether the Aussie was the most tactically advanced coach Dier had worked under.Dier’s response was surprisingly blunt — and revealing. He suggested that tactical detail wasn’t a major focus under Postecoglou. In an era where elite managers often obsess over every inch of the pitch, from pressing patterns to set-piece routines, it was a shocking admission. Postecoglou’s refusal to hire a set-piece coach only reinforced the idea that he places complete trust in his philosophy and instinct rather than the granular tactical work that has become standard practice at elite clubs.Such conviction might be admirable in theory, but with Tottenham’s form in freefall and fan frustration growing, it’s now being seen as a potential blind spot. As results continue to worsen, the pressure is mounting on Postecoglou to adapt. There’s growing sentiment that his unwillingness to embrace certain tactical conventions — particularly defensive solidity and structured planning — is costing Spurs dearly.With his job reportedly hanging in the balance, Postecoglou might need to reassess his approach. The charisma and daring football that once endeared him to the Spurs faithful are no longer enough on their own. Perhaps, in a league as competitive as the Premier League, even the most visionary managers must learn to balance ambition with pragmatism. And for Postecoglou, embracing more traditional methods might just be the key to turning Tottenham’s season around — and salvaging his tenure in north London.