Arsenal boss Mikel Arteta says Ainsley Maitland-Niles' future will be decided at the end of the season.
The midfielder is currently on-loan at Friday's opponents Southampton.
Arteta said: "He was a really important part [of the FA Cup win].
"It's a player with incredible versatility that has played in many different positions which at the end, for different reasons - some professional, some personal - he's had to move around.
"At the end of the season we will sit down and decide what is the best thing for everyone to do to move forward."