Belgium’s substitute goalkeeper Senne Lammens faces widespread online criticism after an error during Belgium’s FIFA World Cup 2026 quarter-final against Spain. Multiple reports describe the moment as a costly blunder that directly contributes to Spain scoring the winning goal. The criticism, according to the coverage, spreads rapidly across social media and focuses on Lammens’ role in the decisive sequence. The match result leaves Belgium eliminated from the tournament at the quarter-final stage, while Spain advances. The reports characterize the public reaction as intense, with commenters targeting Lammens personally for the mistake. No additional official disciplinary actions or team responses are reported in the provided summaries. The accounts concentrate on the on-field incident and the subsequent online backlash, reflecting how key errors in high-stakes matches draw swift scrutiny from fans and viewers.