Northern Ireland edged Guinea 1‑0 in La Linea, sealing the win with a last‑minute cross‑bar save after playing the final quarter hour with ten men. Michael O'Neill fielded a starting XI with an average age of 22.1, the youngest side he has ever assembled. Liverpool’s 18‑year‑old Kieran Morrison earned his debut, while Blackburn’s Tom Atcheson scored before being sent off.

The win mirrors the resilience shown against Iceland a year earlier, when O'Neill’s squad held on despite a red card. Goalkeeper Pierce Charles, 20, added 45 minutes and displayed composure beyond his years, while veteran Ciaron Brown and winger Paul Smyth provided experience. O'Neill has secured his future with a new contract running to 2032, signalling continuity and reinforces trust from the Irish FA.

After missing the World Cup, Northern Ireland now faces France in Lille, their final summer test. Players such as Justin Devenny and Trai Hume will gain exposure against a world‑class side, while the squad’s low average age promises a longer competitive window. The 1‑0 victory confirms O'Neill’s youth policy is delivering tangible results for the nation.