Arsenal revamp Hale End after Mertesacker exit, Balogun template

Arsenal have overhauled their Hale End academy following Per Mertesacker’s departure after eight years, as he moves to become the German FA’s managing director in January. The restructuring, led by new director Pascal de Maesschalck, leans on the Folarin Balogun sell‑on model to boost recruitment and revenue.

Staff turnover reshapes the hierarchy

Per Mertesacker left the top job over the summer after eight years to become the German FA’s managing director, a role he starts in January. Following his exit, Under‑21s head coach Max Porter was appointed Stoke City assistant manager. Pascal de Maesschalck, the 52‑year‑old Belgian, replaced Mertesacker as Arsenal academy director, and David Horseman stepped up to lead the Under‑21s.

Aggressive recruitment counters rival poaching

Rivals took advantage of the uncertainty: Manchester City hijacked a move for Leicester winger Jeremy Monga, Tottenham beat Arsenal to West Ham’s Under‑15 midfielder Isaac Allen, and both Kyran Thompson and Mishel Nduka chose Newcastle United and Manchester City respectively. Arsenal have responded by targeting talent across England, as sporting director Andrea Berta praised De Maesschalck’s knack for “identifying the best emerging talent to join Arsenal on a journey towards professional football”. The changes were outlined by ISAAN KHAN in August 2026.

The Under‑21s won just eight of their 21 Premier League 2 matches last season, including a 7‑0 thrashing by Liverpool in January. The Under‑19s broke a 16‑game winless streak by beating Bayern Munich 4‑2 in the UEFA Youth League in November 2025, a game in which Max Dowman, already a first‑team regular, scored twice.

How the Balogun deal illustrates Arsenal’s sell‑on strategy: Folarin Balogun moved to Monaco for £34.3 million in August 2023 after a breakout World Cup with the US national team, carrying a 17.5 per cent sell‑on clause. Mika Biereth, signed from Fulham in 2021, was sold to Sturm Graz for £4 million and later to Monaco for £12.8 million, triggering a 30 per cent sell‑on clause that returned further funds to Arsenal.

Recent arrivals under De Maesschalck include 18‑year‑old defender Elijah Upson, son of former Arsenal centre‑back Matt, from Tottenham; 16‑year‑old midfielder Axel Donczew from Cardiff City; and Crystal Palace’s 16‑year‑old Mylo Bernard. The club is also poised to outbid rivals for Blackburn Rovers striker Igor Tyjon, also 18.

De Maesschalck’s résumé includes a stint as technical director at Strasbourg, ten years heading Club Brugge’s academy and three years leading Monaco’s youth development, where he helped produce Eliesse Ben Seghir, Maghnes Akliouche and Soungoutou Magassa before their lucrative moves to Bayer Leverkusen, Paris Saint‑Germain and West Ham. Each of those clubs is renowned across the continent for producing world‑class talent.

The overall aim is clear: generate more first‑team players by raiding English rivals while ensuring those who fall short command worthwhile transfer fees. Under De Maesschalck’s reign the academy is entering a new era, with the Gunners determined to stand above the rest.