Arsenal could be without star defender William Saliba for up to five months after the French international suffered a serious back injury during France’s World Cup semi-final defeat to Spain.

The centre-back was forced off just 30 minutes into the match after appearing to struggle with discomfort. Despite receiving medical attention, Saliba was unable to continue and was replaced, leaving France to finish the game without one of its most reliable defenders.

Reports indicate that the 25-year-old has been managing persistent back problems for several months.

Throughout the World Cup, France’s medical staff reportedly placed him on a modified training schedule in an effort to reduce the strain on his condition while keeping him available for matches.

The latest setback has now raised concerns that surgery could be required to address the long-term issue. If the operation goes ahead, Saliba is expected to spend between four and five months recovering, potentially ruling him out until December.

The news is a major concern for Arsenal, who will be preparing to defend the Premier League title they secured last season. Saliba played a crucial role in the club’s success, forming one of the league’s strongest defensive partnerships and making consistent performances throughout the campaign.

His absence would also come as a blow to France, where he had established himself as a key figure in the national team’s defence despite carrying the injury into the tournament.

France eventually lost the semi-final 2-0 to Spain after Saliba’s early departure, ending their hopes of reaching another World Cup final.

Attention now shifts to the defender’s medical assessment, with Arsenal expected to closely monitor his treatment and recovery plan ahead of the new season.