Arsenal secured a 1-0 away win over Napoli, but one post-match detail left Gunners fans concerned: Ben White was filmed walking in an unusual manner.
According to The Daily Telegraph, after the final whistle, White walked toward the players' tunnel with a gait that was described as “very cautious.” It should be noted that there is currently no official confirmation that he suffered a serious injury. The discomfort could also have been caused by fatigue or a minor collision.

He played 82 minutes and also contributed to the winning goal.
White started as the right-back in this match and played more than 80 minutes at the Diego Armando Maradona Stadium before being replaced by Martin Zubimendi in the 82nd minute. Before that, his performance was an important part of another controlled display from Arsenal.
The match was not easy for Arsenal. The team remained patient throughout and did not break the deadlock until the 75th minute, when Martin Odegaard scored. Substitute Christos Tzolis and White were both involved in the build-up to the goal. The Guardian's post-match report also confirmed that White helped organize the attack that led to the winning goal, and he was replaced seven minutes later.
In other words, White left the pitch after making a key attacking contribution, rather than being immediately substituted because of an obvious injury incident during the match — which can be seen as a positive sign.
Why his physical condition is worth monitoring.
Any issue involving White's fitness would make Arsenal concerned, because his reliability has become increasingly important to Arteta.
The 28-year-old offers far more than traditional right-back defending. His ability to move into central areas, his link-up with Bukayo Saka, and his involvement in Arsenal's build-up system from the back all provide the team with more variation during possession phases. His role in Odegaard's winning goal is a typical example of this impact.
Arsenal's defensive depth this season is indeed greater than in previous campaigns, and Jurrien Timber is capable of covering this position. However, in major matches, White remains a trusted option for Arteta.
For that reason, his condition is worth close attention. The positive point at present is that he continued until the 82nd minute rather than being immediately taken off after an obvious injury. As for what the unusual walking posture means, further information from the club will be needed.