Diego Costa successfully overcame the medical recognition to which he was submitted by the athletic and will be incorporated from Wednesday to the discipline of his new club. The Hispano-Brazilian overcame a medical review that has been carried out in two phases, between Saturday and Wednesday, after Chelsea and Athletic agreed to their transfer by 55 million of euros plus ten in variables. The registration of your card will not take place until next January 1, 2018, despite the fact that this week will be added to the dynamics of work with your colleagues. Advertisement on the athletic website. "I am very happy to return to my house, I have always said, the athletic is my home, I am very very very happy," declared the player on the website of the club. "I have a lot of desire to start contributing." I'm going to give everything for the team, as I always try to do. I want to thank the effort made by Miguel Ángel Gil especially and the whole club for getting this to go ahead, I am very grateful to all, added the striker, who will look the dorsal 18 in its new stage in the whole white. Diego Costa arrived at Atletico in 2006 with 17 years and after several assignments to the Celtic, Albacete, Valladolid and Rayo Vallecano settled in the first template pullover in the season 2010-2011. In 2012 he lifted the Super Cup of Europe, in 2013 the King's Cup and a league in 2014.