Mbuyamba made just three appearances in the UEFA Youth League last season, but that was enough to demonstrate his talent to potential suitors according tot he player’s agent.
“Almost all major clubs in Europe have asked about Xavier,” Carlos Barros told Voetbal International earlier this year.
“Real Madrid are also there, they are serious about their youth system, but that would of course be a sensitive switch.
“Juventus and Inter are interested, as are top clubs from Germany and England. Chelsea have the best papers. Of course we discussed this extensively last year.