Chelsea announced that the first winter deal success in the New Year, signed a 18-year-old Burkina Faso striker Bertrand Gaudet Laure, the two sides signed a contract for a period of four and a half years.
Traore is the bit offensive midfielder, when he ages under 16 in september 2011 he was completed Cup Qualifying completed national team debut at the African Nations
Traore also helped Burkina Faso won the Africa under 17 football championship in 2011.
Traore tried to play the ball at Chelsea in 2013, "Blue Lion" coach Mourinho let him travel with the team to Asia. Traore participated in three preseason games with against Malaysia and Indonesia's two warm-up match score.
Traore said: "I am very happy to talk to so many good players to train with and I am very proud of the game played for Chelsea.
Mourinho is among the best coach, perhaps the best in the world and he is a very kindly and good person, so I can work with him to achieve a dream.