Blues have confirmed an interest in signing the 26-year-old former Tottenham and Coventry centre-back in recent weeks but he is said to be undergoing a medical at The Stadium of Light ahead of a proposed move to The Black Cats.
Blues have confirmed an interest in signing the 26-year-old former Tottenham and Coventry centre-back in recent weeks but he is said to be undergoing a medical at The Stadium of Light ahead of a proposed move to The Black Cats.
