Arsenal manager, Mikel Arteta, has said Gabriel Magalhaes is an injury doubt for their Premier League match against Crystal Palace on Sunday.
Gabriel was substituted off against Atletico Madrid on Tuesday night with “an issue”.
Since then, the 27-year-old has not trained with the rest of the squad.
Gabi had to leave the pitch with an issue, and he hasn’t been able to train yet,” Arteta told reporters on Friday.
“So, let’s see how he evolves in the next 24 hours, whether he’s available or not for the weekend.”
Arteta also ruled out the prospect of Noni Madueke, Kai Havertz or Martin Odegaard returning within the next week.
“They are progressing really well,’ he added.
“They are starting to do certain activities. They are all super-willing to be available as quick as possible, but at the moment none of them are yet in contention in the next week or so.”