Arsenal’s defensive ranks are facing a significant challenge due to a series of injuries, with manager Mikel Arteta keen to see his options bolstered ahead of a demanding fixture list. The Gunners are not scheduled to return to Premier League action until after the current international break, facing Leeds United at the Emirates Stadium in an early Saturday kick-off. While some players like Jurrien Timber have seen minutes and Piero Hincapie was available on the bench, the core of the team’s injury concerns remain concentrated in the defensive department.
Ben White’s Groin Issue
Defender Ben White sustained a groin problem during Arsenal’s 2-0 victory over Sunderland at the Stadium of Light on September 12. This injury caused him to miss the subsequent Carabao Cup win against Ipswich Town just three days later. Initially, there was optimism that White might be available for the crucial match against Brighton & Hove Albion. Manager Mikel Arteta had indicated positive progress in a pre-match press conference, stating, “Ben is all good, we have another training session this afternoon, so very positive about everybody.”
However, White was ultimately not included in the matchday squad for the Brighton game. This absence necessitated a reshuffling of the defense, with Declan Rice and Martin Zubimendi sharing right-back duties after Jurrien Timber was substituted in the second half. Considering Arteta’s pre-Brighton assessment, White is anticipated to be fit and available following the international break.
Potential Return Date for Ben White
- Match: Arsenal vs. Leeds United
- Date: October 10 (estimated)
Cristhian Mosquera’s Muscle Problem
Cristhian Mosquera has been sidelined since being forced off during the 1-0 win against Aston Villa on August 31. He has consequently missed Arsenal’s last five fixtures across all competitions, including the recent loss to Brighton. Mosquera was observed in his tracksuit, watching the warm-ups from the touchline, a common practice for additional squad members during matches.
The extended three-week break for the international period presents a valuable opportunity for Mosquera to fully recover from his muscle issue. This period of rest and rehabilitation should allow him to regain match fitness without further setbacks.
Potential Return Date for Cristhian Mosquera
- Match: Arsenal vs. Leeds United
- Date: October 10 (estimated)
William Saliba’s Long-Term Recovery
Arsenal’s defensive resilience was notably demonstrated even in the absence of William Saliba, a fact underscored until the Brighton match. The significant positive news regarding the French international is that he does not require surgery. However, his return to action is expected to be a more prolonged process, potentially extending beyond the November international break.
Following extensive assessments, medical professionals have concluded that surgical intervention is not recommended for Saliba’s injury. Instead, he is set to commence a carefully managed recovery program. This rehabilitation process will begin immediately, with continuous monitoring of his condition. The club anticipates an extended period out of action for the key defender.
Potential Return Timeline for William Saliba
- Period: Winter 2026 (estimated)
Defensive Depth and Future Prospects
The current injury situation highlights Arsenal’s need for robust defensive depth. While the return of White and Mosquera after the international break will provide much-needed reinforcement, the long-term absence of Saliba presents a considerable challenge. The team’s ability to maintain its defensive structure and performance levels will be tested in the coming weeks and months.
Mikel Arteta and his coaching staff will be closely monitoring the recovery progress of all injured players. The focus will be on ensuring players return to full fitness safely and effectively, minimizing the risk of re-injury. The club’s medical team is dedicated to providing the best possible care and rehabilitation for White, Mosquera, and Saliba as they work towards their respective returns to the pitch.
As Arsenal prepares to navigate a busy schedule, the health of its defensive unit will be paramount. The upcoming fixtures will demand consistent performances, and the eventual return of key players like Saliba will be eagerly awaited to strengthen the squad significantly.


