Thomas Partey is suffering from a thigh injury and is focused on recovering as soon as possible. However, his recovery time is uncertain and he could be sidelined for longer than coach Mikel Arteta would like.
The Ghanaian midfielder has been out of action since the end of October and his availability for the rest of the season is doubtful. As a result, the Gunners are keen to strengthen their midfield in the January transfer window.
The London club are keeping an eye on Ivan Toney, who plays for Brentford despite being suspended for illegal betting, but their main priority will be to sign midfield reinforcements.
They want Declan Rice and Jorginho to have no workload to take Partey's place and could continue to invest money in the January transfer window. Arsenal are in second place on 27 points in the Premier League, fighting for top spot in their frustrating title race.