The 26-year-old is a key target for the Blues this summer with Antonio Conte desperate to lure away the full-back to the Premier League.
The Juventus star could be on his way to Stamford Bridge in a £60million deal after the Blues already had an offer knocked back for the defender.
While CalcioMercato claim that Sandro has been offered a £6million-a-year salary to sign for Chelsea, and has rejected Juventus’ latest deal to extend his stay in Turin.