Umukinyi aturuka muri Burkina Faso, Bertrand Traore - muri kino gihe akina mu mugwi Lyon mw'ihiganwa rya Ligue 1 club - yateye igikumu ku masezerano yo gukinira umugwi wa Chelsea mu 2013 afise imyaka 18, ariko yemeregwa gushigwa ku rutonde mu kwezi kwa Mbere mu 2014.
