According to a report by Football London on Thursday, October 15, 2026, Arsenal midfielder Mikel Merino reportedly feared for his football career after suffering an unusual foot injury that left doctors struggling to predict his recovery.

The Spanish international suffered a rare stress fracture that was so unusual that medical professionals reportedly admitted they had never encountered a similar case during their careers.

The nature of the injury raised serious concerns about whether Merino would recover fully and return to playing professional football at the highest level.

Surgery was eventually required to stabilise the affected bone, with screws inserted into his foot. However, doctors reportedly found it difficult to predict how the injury would respond to treatment because there were few comparable cases to guide their expectations.

The situation was particularly difficult for Merino, who faced uncertainty about his long-term future as a footballer. His concerns were made worse by the possibility of missing important international matches and losing the chance to represent Spain at the World Cup.

Despite the risks and uncertainty surrounding his recovery, the midfielder underwent surgery and committed himself to a rehabilitation programme in the hope of returning to competitive football.

His determination eventually paid off, as Merino made progress during his recovery and worked towards regaining his fitness after spending time away from Arsenal's first team.

Following his rehabilitation, he returned to the pitch and reportedly secured a place in Spain's World Cup squad, marking a significant turnaround after doubts had emerged about his future.

Merino's recovery highlights the physical and mental challenges footballers can face when dealing with unusual injuries. Such cases can be especially difficult when medical professionals cannot provide clear recovery timelines or guarantees about a player's return.

Although the midfielder reportedly considered the possibility of retirement during the difficult period, his commitment to treatment and rehabilitation helped him continue his career.

His return to elite football represents a major personal achievement after a period in which his long term prospects were uncertain.