Arsenal are awaiting a specialist's opinion to determine how long former Celtic star Kieran Tierney will be out of action.
Fears grew for the Muirhouse ace on Monday as reports suggested a knee injury which may require surgery will keep him out for the rest of this season.
His time at the Gunners has been stop-start due to fitness issues but the 24-year-old has impressed boss Mikel Arteta with a consistent run of Premier League matches.