Mikel Arteta has revealed Kepa Arrizabalaga's "winning mentality" was one of the many reasons Arsenal have signed the goalkeeper this summer. The 30-year-old joins from Chelsea after the Gunners activated the £5million release clause in his contract.

Arsenal have finalised the signing of goalkeeper Kepa Arrizabalaga from Chelsea after activating a £5 million ($7m) release clause in his contract. This transfer marks the end of Arrizabalaga’s seven-year spell at Chelsea,