Martin Zubimendi has a well-publicised £51million release clause in his contract with Real Sociedad, yet Arsenal will pay over the odds to sign the Spanish midfielder this summer

Arsenal remain confident of sealing a deal for Martin Zubimendi this summer, football.london understands, despite late interest from Real Madrid. The Gunners have worked hard behind the scenes to seal a deal for the Spanish international midfielder,

A separate report from Marca suggests that Real Madrid landing on the scene has 'changed the landscape' of the situation. Arsenal, meanwhile, are said to be 'concerned' that Zubimendi will turn his back on them and hold out for a move to the Bernabeu.