Ex Manchester City goalkeeper Willy Caballero has agreed terms with Chelsea and has passed a medical test according to the Sun.
The Argentine move to Stamford Bridge will be seen as back-up to Thibaut Courtois.
The Blues are ready to strengthen their squad ahead of next season despite their title-winning success.
Chelsea have held talks with Caballero in recent weeks and despite agreeing terms as reported by the sun, will wait any official statement from the club.