Chelsea are one of a number of Premier League clubs competing to sign Xavier Mbuyamba following his exit from Barcelona.
The 18-year-old is regarded as one of the top talents in his age group and is currently considering various proposals from teams in England's top flight.
Chelsea are thought to be in pole position although sources have told Goal that five of England's top clubs have all made offers to the youngster.
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Barcelona agreed to allow Mbuyamba to leave for free amid economic concerns at Camp Nou, with savings needing to be made on wages and future payments despite the defender being a highly-rated member of the La Masia system.