- Bertrand Traoré. Bertrand Isidore Traoré, although 19, is in the best form for Chelsea FC as he scores almost every time he is asked to play. He is a Burkinabe who plays as attacking midfielder for Chelsea FC and the Burkina Faso national team. He participated at the 2009 FIFA U-17 World Cup and 2011 African U-17 Championship. He also helped Burkina Faso beat Rwanda 2-1 in the continental final. Traoré made his debut for the Burkina Faso national team when he was barely 15. He is highly skillful, fast and extremely dangerous in front of goal.