Arsenal have told Atletico Madrid they are willing to meet Thomas Partey's £45million release clause as the midfielder flies to London for a last-minute medical.
Mikel Arteta has been eager to bolster his midfield this summer, but has been left frustrated by the club's inability to secure their prime targets this window.
Sportsmail understands there are several hurdles to overcome in order to finalise a deal but the Gunners are confident of sealing the transfer before the window closes at 11pm tonight. It is believed Partey's wages are around £250,000 a week and a £1.