After a completed medical and final agreement on terms, Martinez Sergio has been unveiled as a new Real Madrid signing. The midfielder leaves Santander to embark on a new chapter - with fans of his new club keen to see what he can do. Real Madrid identified him as a top target early in the window and are said to be delighted to finally get their man. With no other clubs strongly linked, Real Madrid were able to move quickly and secure the deal without distraction. Real Madrid look balanced this season - 2.5 goals scored and 0.75 goals conceded per game. Martinez Sergio would be expected to bring control and consistency to help push them to another level. Santander have also been linked with Andre Almeida and Aaron Martin while Real Madrid are reportedly monitoring Rayan Cherki, Yan Diomande and Ibrahima Konate. Need more Real Madrid transfer rumours? Stay tuned to PlayerSwitch for live transfer news and rumours from across the world of football.