The best and worst Arsenal and Chelsea players as Kepa Arrizabalaga completes shock transfer

Kepa Arrizabalaga is Arsenal’s first signing of this summer’s transfer window (Picture: Getty)Kepa Arrizabalaga has sealed his surprise transfer from Chelsea to Arsenal, becoming the latest footballer to play for London’s two biggest clubs.Still the most expensive goalkeeper of all-time, the Gunners have signed Kepa for just £5million after spending the last two seasons away from Stamford Bridge on loan.While there is a fierce rivalry between the capital sides, players h