Asda has appointed David Potts, the 69-year-old former chief executive of Morrisons, to lead the struggling supermarket chain with immediate effect. Allan Leighton, the 73-year-old executive chair who has been running the business since 2024, steps back to a non-executive role. The hire arrives after a protracted CEO search that Leighton had publicly expected to fill with an internal candidate. The context is bleak. Asda's sales fell 0.5% in the three months to 4 October, according to Worldpanel by Numerator, despite price-cutting efforts and range improvements. Aldi is now separated from Asda by roughly one percentage point of market share. If the trajectory holds, Asda loses its position as the UK's third-largest supermarket — a title it has held for years — to a discounter that barely existed in British retail three decades ago. Potts is a career grocery man. He started on the shop floor at Tesco aged 16, spent decades rising through the ranks to head Tesco's UK business, then ran Morrisons from 2015 to 2023. He left after the private equity buyout by Clayton, Dubilier & Rice in 2021. The playbook is familiar: operational discipline, cost control, shop-floor credibility. He is not a digital-first CEO or a brand reinventor. He is a supermarket operator. The appointment tells you more about Asda's private equity owners — the Issa brothers and TDR Capital — than about Potts himself. Both Asda and Morrisons are now heavily indebted following leveraged buyouts, a structural burden that limits investment capacity precisely when competitors are spending aggressively. Hiring a veteran operator to squeeze efficiency from the existing machine is the PE default. It optimizes the asset for debt service, not necessarily for long-term market position. Leighton's framing of Asda as having been "stabilised" and "returned to some growth" is generous. The business lost share throughout his tenure. His "Formula for Growth" strategy — positioning Asda as "more than a supermarket" — produced no visible inflection in the sales data. Potts inherits a business that needs more than stabilisation; it needs a reason for customers to walk through the door when Aldi, Lidl, Tesco, and Sainsbury's are all executing well. Potts himself struck the expected notes — value for families, improvements customers can "feel in their pockets," locked-low prices for Christmas. He cited Asda's 116,296 colleagues by exact headcount, a detail-oriented signal. But the structural question remains: can a debt-laden supermarket compete on price with discounters that carry a fraction of the overhead? The real test is not whether Potts can run a supermarket — his record says he can. It is whether operational competence is sufficient when the competitive landscape has shifted beneath the business. Aldi and Lidl are structural threats, not cyclical ones. They will not go away when the economy improves. Asda needs a strategic answer to that problem, not just a better-run version of the current model.